Supply chain managers organise the movement of goods and materials from suppliers and manufacturers to customers.
Operational researchers analyse how organisations can improve the way they work.
Estate agents sell and rent out commercial and residential property, acting as negotiators between buyers and sellers.
Thermal insulation engineers install insulating materials around pipes, boilers and ductwork.
Shopfitters make and install fixtures and fittings in offices, restaurants, shops and bars.
Satellite engineers install and repair telecoms equipment and networks, and satellite systems.
Scrap metal workers weigh, sort and grade scrap metal ready for recycling, disposal or resale.
Private practice accountants help people and businesses manage their money effectively.
Pattern graders take original clothing designs and adapt the measurements to produce a range of different garment sizes.
Laboratory technicians support scientists and help carry out tests, research and investigations.
French polishers use traditional skills to treat wood and restore furniture and items like staircases, doors and musical instruments.
Management accountants look after a company's finances and find ways to improve profitability.
Warehouse workers take delivery of goods for storage and pack orders for dispatch.
Fingerprint officers check and compare fingerprints taken from crime scenes.
Signalling technicians maintain and repair rail telecommunications equipment and signalling systems.
Stockbrokers manage their clients' investments by trading stocks, shares and other financial products to get the best return.
Electricity distribution workers maintain and repair the power lines that connect homes and businesses to the national grid.
Data analyst-statisticians identify trends, create models, collect numerical information and present results.
Horticultural workers grow and sell plants in garden centres, or tend to plants in parks and gardens.
Cartographers collect information about the geography of an area to design and produce maps, charts and pictures.