Technical drawings

Drawing software and the various symbols, perspectives, units of measurement, notation systems, visual styles and page layouts used in technical drawings.

mechanical drawings
specialised drawings
technical drawing
scientific drawings
a technical drawing

knowledge

cross-sector

Technical drawings is an essential knowledge of the following occupations:

Air traffic safety technician: Air traffic safety technicians provide technical support regarding the safety of air traffic control and navigation systems. They design, maintain, install and operate these systems both in the airport and on board the aeroplane according to regulations.
Aircraft engine specialist: Aircraft engine specialists advise on maintaining procedures to engines of aircrafts and helicopters. They perform operability tests to components and parts of aircrafts to diagnose suitability for usage and possible operations to improve performance. They interpret and provide support to understand the technical specifications given by manufacturers for application at the airport’s premises.
Steam engineer: Steam engineers provide energy and utilities to facilities, such as steam, heat and refrigeration. They operate and maintain equipment such as boilers and air compressors, and research and develop new methods and improvements for the provision of utilities.
Medical device engineer: Medical device engineers design and develop medical-technical systems, installations, and equipment such as pacemakers, MRI scanners, and X-ray machines. They monitor the whole manufacturing process from concept design to product implementation. activities undertaken include, among others, designing product improvements, developing methods and techniques to evaluate design suitability, coordinating initial production, developing test procedures, and designing manufacturing diagrams.
Renewable energy engineer: Renewable energy engineers research alternative sources of energy in order to design systems for renewable energy production. They strive to optimise energy production from renewable sources, and reduce production expenses and environmental strain. They design systems which focus on energy sustainability and efficiency.
Civil engineering technician: Civil engineering technicians help design and execute construction plans and take on organisational tasks, for example in the planning and monitoring, and in bidding and invoicing of construction work. They also calculate material requirements, and help with the purchasing and organising, and ensure the quality of the construction materials. Civil engineering technicians may perform technical tasks in civil engineering and develop and advise on policy implementing strategies for road works, traffic lights, sewerage and water management systems.
Welding engineer: Welding engineers research and develop optimal effective welding techniques and design the corresponding, equally efficient equipment to aid in the welding process. They also conduct quality control and evaluate inspection procedures for welding activities. Welding engineers have advanced knowledge and critical understanding of welding technology application. They are able to manage high complex technical and professional activities or projects related to welding applications, while also taking responsibility for the decision making process.
Container equipment assembler: Container equipment assemblers manufacture containers such as boilers or pressure vessels. They read blueprints and technical drawings to assemble parts and to build piping and fittings.
Wind energy engineer: Wind energy engineers design and install wind energy farms and equipment. They research and test locations to find the most productive location, test equipment such as wind-turbine blades, and develop strategies for more efficient energy production, and environmental sustainability.
Geological engineer: Geological engineers apply geological knowledge for the assessment of sites, soils, slope stability, sediments and other observable characteristics in the Earth. They integrate this information in the planning and development of projects in those places. They assess and answer questions concerning the geological characteristics of soils by performing research and experiments of the sites aimed to be intervened.
Equipment engineer: Equipment engineers design and maintain the machinery and equipment in manufacturing facilities. They design machinery that adjusts to the manufacturing requirements and processes. Moreover, they envision the maintenance of the machines and equipment for uninterrupted functioning.

Aerospace engineering drafter: Aerospace engineering drafters convert the aerospace engineers’ designs into technical drawings usually using computer-aided design programs. Their drawings detail dimensions, fastening and assembling methods and other specifications used in the manufacture of aircrafts and spacecrafts.
Electromechanical drafter: Electromechanical drafters draw and create blueprints together with electromechanical engineers. They interpret the specifications and requirements made by the engineer and design electromechanical equipment and components.
Component engineer: Component engineers design and envision the engineering development of different small parts composing a bigger project, machine, or process. They ensure that parts are not conflicting from an engineering perspective.
Heating, ventilation, air conditioning engineer: Heating, ventilation, air conditioning engineers design and develop heating, ventilation, air conditioning and possibly refrigeration systems for usage in residences, manufacturing sites, offices, commercial buildings, etc. They strive for solutions that serve the needs of clients and respond to architectural restrictions of sites.
Energy systems engineer: Energy systems engineers supervise the energy conversion and distribution processes. They analyse the energy supply and consumption efficiency developing new ways to improve the existing processes, taking into account both the technical and the financial aspects. They also study the environmental impact of energy usage and combine the production of renewable energy in the current power systems.
Satellite engineer: Satellite engineers develop, test and oversee the manufacture of satellite systems and satellite programmes. They may also develop software programs, collect and research data, and test the satellite systems. Satellite engineers can also develop systems to command and control satellites. They monitor satellites for issues and report on the behaviour of the satellite in orbit.
Rotating equipment engineer: Rotating equipment engineers develop designs and specifications for rotating equipment according to any applicable standards. They also provide technical expertise and help ensure that all new and existing equipment installations are completed.
Electrical drafter: Electrical drafters support engineers in the design and conceptualisation of electrical equipment. They draft, with the support of specialised software, the specifications of a varied number of electrical systems such as voltage transformers, power plants, or energy supply in buildings.
Construction engineer: Construction engineers interpret building designs and add technical specifications to construction projects. They integrate engineering principles into the designs to ensure that structures are safe and resistant. They work together with architects and engineers to transform design ideas into executable plans.
Marine engineering drafter: Marine engineering drafters convert the marine engineers’ designs into technical drawings usually using software. Their drawings detail dimensions, fastening and assembling methods and other specifications used in the manufacture of all types of boats from pleasure crafts to naval vessels, including submarines.
Lighting director: Lighting directors determine what lights are needed during production, according to the video and motion picture director’s creative vision. They use the script to design the lighting requirements for each shot. Lighting directors oversee the lighting setup and operation.
Pipe welder: Pipe welders assemble and install parts and components of pipelines for the transport of goods such as water, steam and chemicals through them. They interpret specs such as pneumatics, hydraulics, for installation on site according to the safety and production requirements.
Civil drafter: Civil drafters draw and prepare sketches for civil engineers and architects of architectonic projects of different kinds, topographical maps, or for the reconstruction of existing structures. They lay down in the sketches all the specifications and requirements such as mathematical, aesthetic, engineering, and technical.
Environmental mining engineer: Environmental mining engineers oversee the environmental performance of mining operations. They develop and implement environmental systems and strategies to minimise environmental impacts.
Fisheries refrigeration engineer: Fisheries refrigeration engineers perform maintenance and repair machines and equipment in the fish hold and refrigeration system on board of fishing vessels.
Automotive engineering drafter: Automotive engineering drafters convert the automotive engineers’ designs into technical drawings usually using software. Their drawings detail dimensions, fastening and assembling methods and other specifications used in the manufacture of automotive components, cars, buses, trucks and other motor vehicles.
Wood technology engineer: Wood technology engineers develop materials and components made of wood, construct production facilities and control and monitor the production. They also examine products and materials and advise customers.
Architectural drafter: Architectural drafters make drawings of the specifications and ideas provided by architects. They draw architectural drawings using computer-aided equipment and software, or using conventional methods like paper and pen.
Mechanical engineering drafter: Mechanical engineering drafters convert mechanical engineers’ designs and sketches into technical drawings detailing dimensions, fastening and assembling methods and other specifications used for example in manufacturing processes.
Research engineer: Research engineers combine research skills and knowledge of engineering principles aiming to improve through research, processes, techniques, products, and systems at large. They perform experiments, for instance of natural structures such as honeycombs or tear-resistant spiderwebs, before determining the viability of alternative methods on a larger scale.
Rolling stock engineering drafter: Rolling stock engineering drafters convert the rolling stock engineers’ designs into technical drawings usually using software. Their drawings detail dimensions, fastening and assembling methods and other specifications used in the manufacture of rail vehicles such as locomotives, multiple units, carriages and wagons.
Solar energy engineer: Solar energy engineers design systems which generate electrical energy from sunlight, such as photovoltaic systems. They design and construct systems which optimise the energy output from solar power, and the sustainability of the production process of solar systems.
Land planner: Land planners visit sites in order to create projects and plans for land usage and development. They collect and analyse data about the land. Land planners provide advice on the efficiency and safety of development plans.
Language engineer: Language engineers work within the field of computing science, and more specifically in the field of natural language processing. They aim to close the gap in translation between accurate human translations to machine-operated translators. They parse texts, compare and map translations, and improve the linguistics of translations through programming and code.
Fire prevention and protection engineer: Fire prevention and protection engineers study, design, and developed innovative solutions aimed to the prevention of fire and the protection of people, natural sites, and urban areas. They propose suitable materials for construction, clothing, or other applications and they design detection systems aiming to prevent fire or the propagation of it.

Agricultural engineer: Agricultural engineers intervene in a variety of matters within the agriculture field in combination with engineering concepts. They design and develop machinery and equipment for an efficient and sustainable exploitation of the land. They advise on the use of resources in agricultural sites comprising the usage of water and soil, harvesting methods, and waste management.
Packing machinery engineer: Packing machinery engineers are in charge of and responsible for packaging machinery. They maintain and improve technical standards, analyse results, set up improvement plans, and are responsible for machinery maintenance.
Industrial engineer: Industrial engineers design a vast array of production systems aiming to present efficient and effective solutions. They integrate a varied number of variables such as workers, technology, ergonomics, production flows, and product specifications for the design and implementation of production systems. They can specify and design for microsystems as well.
Robotics engineer: Robotics engineers design and develop robotic devices and applications in combination with mechanical engineering principles. They use pre-established designs and current developments for improving or inventing systems, machinery and equipment. They combine several knowledge fields such as computing, engineering, and electronics in the development of new engineering applications.
Mechanical engineer: Mechanical engineers research, plan and design mechanical products and systems and supervise the fabrication, operation, application, installation and repair of systems and products. They research and analyse data.
Pipeline engineer: Pipeline engineers design and develop the engineering aspects for the construction of pipeline infrastructures in various kinds of sites (e.g. inland, maritime). They envision and create the specifications for pumping systems and for the general transport of goods through pipelines.
Electric power generation engineer: Electric power generation engineers design and develop systems which generate electrical power, and develop strategies for the improvement of existing electricity generation systems. They strive to conciliate sustainable solutions with efficient and affordable solutions. They engage in projects where supply of electrical energy is required.
Antique furniture reproducer: Antique furniture reproducers duplicate and recreate antique furniture. They prepare drawings and templates of the article, create, fit and assemble parts and finish the article after original specifications.
Furniture restorer: Furniture restorers analyse materials and techniques in order to assess the state of an old piece of furniture and to identify and classify it according to art and cultural history. They use old or modern tools and techniques to restore the piece and give advice to customers as to the restoration, conservation and maintenance of such objects.
Flight test engineer: Flight test engineers work with other systems engineers to plan the tests in detail and to make sure that the recording systems are installed for the required data parameters. They analyse the data collected during test flights and produce reports for individual test phases and for the final flight test. They are also responsible for the safety of the test operations.
Surveying technician: Surveying technicians carry out technical surveying tasks. They assist surveyors, architects or engineers in surveying related technical tasks such as mapping land, creating construction drawings and operating precise measuring equipment
Manufacturing engineer: Manufacturing engineers design manufacturing processes for different kinds of production processes. They integrate those specificities and constraints posed by the industry or the product being produced with general and wide-spread manufacturing engineering principles into the design and planification of manufacturing processes.
Design engineer: Design engineers develop new conceptual and detailed designs. They create the look for these concepts or products and the systems used to make them. Design engineers work with engineers and marketers to enhance the functioning and efficiency of existing devices.
Nuclear technician: Nuclear technicians function as aids to physicists and engineers in nuclear laboratories and power plants. They monitor the procedures to ensure safety and quality control, and maintain equipment. They also handle and control radioactive equipment and measure radiation levels to ensure safety.
Health and safety officer: Health and safety officers execute plans for the improvement of work environments and cultures. They assess risks and interview employees to ensure the work environment is compliant with health and safety rules, as well as ensuring the interaction within the workplace occurs in a positive and productive manner. If employed in a healthcare facility the health and safety officer has to investigate infections spreading across a facility and advice all employees how to combat and prevent infections. Furthermore health physics is applied at facilities where people are exposed to ionizing radiation such as nuclear power plants and research institutions.
Tooling engineer: Tooling engineers design new tools for manufacturing equipment. They prepare tooling quotation requests. They estimate costs and delivery time, manage tooling construction follow-up and supervise the routine maintenance of tools. They also analyse data to determine the cause of major tooling difficulties and develop recommendations and action plans for solutions.
Gas distribution engineer: Gas distribution engineers design and construct transport systems for natural gas, connecting the gas distribution network to the consumer by designing piping works and mains. They research methods to ensure sustainability, and to decrease environmental impact, as well as optimising cost efficiency.
Rolling stock engineer: Rolling stock engineers design and oversee the manufacturing process and installation of rail vehicles, including locomotives, carriages, wagons and multiple units. They design new trains and electrical or mechanical parts, supervise modifications and resolve technical problems. They also perform routine maintenance duties to ensure that trains are in good condition and meet quality and safety standards.
Hydropower technician: Hydropower technicians install and maintain systems in hydropower plants. They perform inspections, analyse problems and carry out repairs. They ensure the turbines operate in compliance with regulations, and assist the hydropower engineers in the construction of turbines.
Fluid power engineer: Fluid power engineers supervise the assembly, installation, maintenance, and testing of fluid power equipment in accordance with specified manufacturing processes. They create designs with schematics and assembly models, make drawings and bills of materials for components, and analyse equipment.
Aircraft maintenance engineer: Aircraft maintenance engineers make preflight and postflight inspections, adjustments, and minor repairs to ensure safe and sound performance of aircrafts. They inspect aircraft prior to takeoff to detect malfunctions such as oil leaks, electrical or hydraulic problems. They verify passenger and cargo distribution and amount of fuel to ensure that weight and balance specifications are met.
Contract engineer: Contract engineers combine technical knowledge of contracts and legal matters with understanding of engineering specifications and principles. They ensure that both parts are aligned in the development of a project and foresee the compliance of all the engineering specifications and matters as defined in contracts.
Gas production engineer: Gas production engineers develop methods to optimise the extraction and production of gas for energy and utilities. They design systems for gas production, supervise production operations and develop improvements on existing systems.
Industrial tool design engineer: Industrial tool design engineers design various industrial tools in accordance with customer needs, manufacturing requirements, and building specifications. They test the designs, look for solutions to any problems, and oversee production.
Automotive engineer: Automotive engineers design and oversee the manufacturing process and operation of motor vehicles such as motorcycles, cars, trucks, buses and their respective engineering systems. They design new vehicles or mechanical parts, supervise modifications and resolve technical problems. They make sure the designs comply with cost specifications and other constraints. They also conduct research studying environmental, energy and safety aspects.
Aircraft maintenance technician: Aircraft maintenance technicians perform preventive maintenance to aircrafts, aircrafts components, engines and assemblies, such as airframes and hydraulic and pneumatic systems. They perform inspections following strict protocols and aviation laws.
Container equipment design engineer: Container equipment design engineers design equipment to contain products or liquids, according to set specifications, such as boilers or pressure vessels. They test the designs, look for solutions to any problems and oversee production.
Wicker furniture maker: Wicker furniture makers choose and prepare materials such as softened rattan or willow branches in order to produce wicker furniture such as chairs, tables and couches. They use hand, power or machine tools to cut, bend and weave materials to create the desired objects. Finally, they treat the surface to ensure a finished look and protect it from corrosion and fire using waxes, lacquers and other coatings.
Wastewater engineer: Wastewater engineers design sewage systems and networks for the removal and treatment of wastewater from cities and other residential areas. They design systems which are compliant with environmental standards, and aim to minimise impact on the ecosystem and on citizens in the vicinity of the network.
Precision engineer: Precision engineers design processes, machines, fixtures and other equipment that have exceptionally low engineering tolerances, are repeatable and stable over time. They ensure prototypes are built and tested and make sure the designs meet system specifications and operational requirements.
Aerodynamics engineer: Aerodynamics engineers perform aerodynamics analysis to make sure the designs of transport equipment meet aerodynamics and performance requirements. They contribute to designing engine and engine components, and issue technical reports for the engineering staff and customers. They coordinate with other engineering departments to check that designs perform as specified. Aerodynamics engineers conduct research to assess adaptability of equipment and materials. They also analyse proposals to evaluate production time and feasibility.
Health and safety engineer: Health and safety engineers design objects and programs by combining engineering principles and health and safety requirements. They envision the protection and well-being of the people using designed objects or performing work under designed health and safety programs. They assess facilities and the risks that they might pose (e.g. contaminant materials, ergonomics, handling of dangerous substances, etc.) in order to design and improve health and safety measures.
Drainage engineer: Drainage engineers design and construct drainage systems for sewers and storm water systems. They evaluate the options to design drainage systems that meet the requirements while ensuring compliance with legislation and environmental standards and policies. Drainage engineers choose the most optimal drainage system to prevent floods, control irrigation and direct sewage away from water sources.
Drafter: Drafters prepare and create technical drawings using a special software or manual techniques, to show how something is built or works.
Agricultural equipment design engineer: Agricultural equipment design engineers apply knowledge of engineering and biological science to solve various agricultural problems such as soil and water conservation and the processing of agricultural products. They design agricultural structures, machinery, equipment and processes.
Compliance engineer: Compliance engineers strive to keep the highest compliance of systems with engineering specifications. They can exert compliance in a varied array of engineering fields including mechanical, electrical, electronical systems. They ensure the engineering complies with regulations, safety measures, and internal directives.
Transport engineer: Transport engineers design and set the engineering specifications for the construction and development of roadways and transport infrastructure. They apply engineering concepts and knowledge for developing sustainable and efficient modes of transportation ranging from roads to canals, railways, and airports.
Mechatronics engineer: Mechatronics engineers design and develop intelligent systems, such as robotic devices, smart home appliances, and aeroplanes, through combining technologies from mechanical, electronic, computer, and control engineering. They create blueprints or design documents for parts, assemblies or finished products using software programs, and also oversee and manage projects.
Waste treatment engineer: Waste treatment engineers design processes, facilities and equipment used in the collection, treatment, and distribution of waste. They research environmental standards and policies in order to optimise waste treatment procedures and ensure minimal strain on the environment by analysing and classifying the processed waste.
Environmental engineer: Environmental engineers integrate environmental and sustainable measures in the development of projects of various natures. They seek to preserve natural resources and natural sites. They work together with engineers from other fields to envision all the implications that projects might have in order to design ways to conserve natural reserves, prevent pollution, and deploy sanitary measures.
Power distribution engineer: Power distribution engineers design and operate facilities which distribute power from the distribution facility to the consumers. They research methods for the optimisation of power distribution, and ensure the consumers’ needs are met. They also ensure compliance to safety regulations by monitoring the automated processes in plants and directing workflow.
Thermal engineer: Thermal engineers design systems which provide heating or cooling, using thermodynamics, that transfer heat or energy through liquids and gases. They also construct these systems, and perform test to ensure proper functionality.
Energy engineer: Energy engineers design new, efficient and clean ways to produce, transform, and distribute energy to improve environmental sustainability and energy efficiency. They extract energy through natural resources, such as oil or gas, or renewable and sustainable sources, such as wind or solar power. 
Nuclear reactor operator: Nuclear reactor operators directly control nuclear reactors in power plants from control panels, and are solely responsible for the alterations in reactor reactivity. They start up operations and react to changes in status such as casualties and critical events. They monitor parameters and ensure compliance with safety regulations.

Technical drawings is optional for these occupations. This means knowing this knowledge may be an asset for career advancement if you are in one of these occupations.

Stringed musical instrument maker: Stringed musical instrument makers create and assemble parts to create stringed instruments according to specified instructions or diagrams. They sand wood, measure and attach strings, test quality of strings and inspect the finished instrument.
Hydroelectric plant operator: Hydroelectric plant operators operate and maintain the equipment used in the production of energy from the movement of water. They monitor the measuring equipment, assess the production needs, and adapt the water flow to meet these needs. They also perform repairs and maintenance duties.
Harpsichord maker: Harpsichord makers create and assemble parts to make harpsichords according to specified instructions or diagrams. They sand wood, tune, test and inspect the finished instrument.
Metal furniture machine operator: Metal furniture machine operators use machines and power tools to cut, shape and join metal pieces in order to produce metal furniture ranging from office furnishings to outdoors fittings. They use different types of metal such as aluminium, iron and stainless steel, and different types of processes such as metal forming and casting. They polish, apply protective layers and, in some cases, decorative finishes to the metal pieces. They assemble and join the elements to obtain the final product.
Greaser: Greasers make sure industrial machines are properly lubricated to maintain operations. They use grease guns to oil machines. Greasers also perform basic maintenance and repair duties.
Pipeline pump operator: Pipeline pump operators tend pump equipment and systems to transfer liquids and substances (e.g. such as chemical solutions, crude oil, gases, and others) from one point to the next. They operate hoses, pumps, and other equipment according to the good to be transferred. They ensure smooth circulation and flow of the goods in the pipelines.
Frame maker: Frame makers build frames, mostly out of wood, for pictures and mirrors. They discuss the specifications with customers and build or adjust the frame accordingly. They cut, shape and join the wooden elements and treat them to obtain the desired colour and protect them from corrosion and fire. They cut and fit the glass into the frame. In some cases, they carve and decorate the frames. They may also repair, restore or reproduce older or antique frames.
3D printing technician: 3D Printing technicians assist in the designing and programming of products, ranging from prosthetic products to 3D miniatures. They may also provide 3D printing maintenance, check 3D renders for customers and run 3D printing tests. 3D printing technicians can also repair, maintain and clean 3D printers.
Canvas goods assembler: Canvas goods assemblers construct products made from a closely woven fabrics and leather such as tents, bags or wallets. Artists also use it as painting surface.
Installation engineer: Installation engineers oversee and manage the installing of structures, which take often many years to design and construct. They ensure safety, avoid risks and they aim to the optimalisation of costs. Installation engineers also create constructive designs of systems and perform installation system testing. They determine the material needed for the construction of these systems and the costs, and use CAD software to design these systems.    
Guitar maker: Guitar makers create and assemble parts to build guitars according to specified instructions or diagrams. They work wood, measure and attach strings, test quality of strings and inspect the finished instrument.
Plastic furniture machine operator: Plastic furniture machine operators tend plastic processing machines that produce pieces such as plastic chairs and tables. They inspect each resulting product, detect abnormalities and remove inadequate pieces. In some cases, they may assemble different plastic parts to obtain the final product.
Transport technology vocational teacher: Transport technology vocational teachers instruct students in their specialised field of study, transport technology, which is predominantly practical in nature. They provide theoretical instruction in service of the practical skills and techniques the students must subsequently master for a transport technology-related profession, such as automotive brake technician. Transport technology vocational teachers monitor the students’ progress, assist individually when necessary, and evaluate their knowledge and performance on the subject of transport technology through assignments, tests and examinations.
Engineering assistant: Engineering assistants ensure the administration and monitoring of technical and engineering files for projects, assignments, and quality matters. They assist engineers with their experiments, participate in site visits, and administer the collection of information.
Piano maker: Piano makers create and assemble parts to make pianos according to specified instructions or diagrams. They sand wood, tune, test and inspect the finished instrument.
Wind turbine technician: Wind turbine technicians maintain and repair wind turbines by performing diagnostic inspections, analysing faults, and performing repair duties. They ensure the wind turbines operate in compliance with regulations, and assist the wind engineers in the construction of wind turbines. Wind turbine technicians may also test and install hardware and software components of wind turbines.
Design and applied arts vocational teacher: Design and applied arts vocational teachers instruct students in their specialised field of study, applied arts and crafts, which is predominantly practical in nature. They provide theoretical instruction in service of the practical skills and techniques the students must subsequently master for an applied arts and crafts profession, such as graphic designer or interior designer. Design and applied arts vocational teachers monitor the students’ progress, assist individually when necessary, and evaluate their knowledge and performance on the subject of applied arts and crafts through assignments, tests and examinations.
Mechanical engineering technician: Mechanical engineering technicians provide technical support to mechanical engineers in producing and manufacturing mechanical machinery. They help make designs and adjustments, and perform tests. They also develop layouts and drawings, collate and interpret data and write reports.
Membranophone musical instruments maker: Membranophone musical instruments makers create and assemble parts to make membranophone instruments to specified instructions or diagrams. They stretch and attach the membrane to the frame of the instrument, test the quality and inspect the finished instrument.
Woodcarver: Woodcarvers manually shape wood into the desired shape using equipment like knives, gouges and chisels. Woodcarvers produce wooden products to serve as decoration, to be integrated into a composite product, as utensils or as toys.
Harp maker: Harp makers create and assemble parts to create harps according to specified instructions or diagrams. They sand wood, measure and attach strings, test quality of strings and inspect the finished instrument.
Metal product quality control inspector: Metal product quality control inspectors perform preventive and operational quality control on the metal products. They examine the materials at various stages to make sure it conforms to the desired standard, test the products, and send them back for repair if necessary.
Keyboard musical instrument maker: Keyboard musical instrument makers create and assemble parts to create keyboard instruments according to specified instructions or diagrams. They sand wood, tune, test and inspect the finished instrument.
Organ builder: Organ builders create and assemble parts to build organs according to specified instructions or diagrams. They sand wood, tune, test and inspect the finished instrument.
Art director: Art directors shape the visual layout of a concept. They create innovative designs, develop artistic projects  and manage the cooperation between all aspects involved. Art directors may perform creative work in theatre, marketing, advertising, video and motion picture, fashion or online companies. They ensure that the work performed is visually appealing to audiences.
Violin maker: Violin makers create and assemble parts to create violins according to specified instructions or diagrams. They sand wood, measure and attach strings, test quality of strings and inspect the finished instrument.
Idiophone musical instruments maker: Idiophone musical instruments makers create and assemble parts to make idiophone instruments to specified instructions or diagrams. They shape, drill, sand and string the parts that are mostly made out of glass, metal, ceramics or wood, clean, test the quality and inspect the finished instrument.
Welding inspector: Welding inspectors examine the connections and bonds between metals. They utilise visual tools and electrical instruments to inspect and ensure the quality and safety of connections. Welding inspectors ensure that all related welding activities, plans and materials follow the appropriate guidelines, in accordance with safety regulations. In addition to working in the field completing their examinations of welding projects, inspectors spend time in an office setting compiling their reports.
Electronic musical instrument maker: Electronic musical instrument makers create and assemble parts to make electronic instruments according to specified instructions or diagrams. They install and test electric pick-ups, clean and inspect the finished instrument.
Wind musical instrument maker: Wind musical instrument makers create and assemble parts to make wind instruments according to specified instructions and diagrams. They measure and cut the tubing for the resonator, assemble parts such as braces, slides, valves, piston, bell heads and mouth pieces, test and inspect the finished instrument.

References

1. Technical drawings – ESCO