Operational researchers analyse how organisations can improve the way they work.
Supply chain managers organise the movement of goods and materials from suppliers and manufacturers to customers.
Pattern graders take original clothing designs and adapt the measurements to produce a range of different garment sizes.
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.
Estate agents sell and rent out commercial and residential property, acting as negotiators between buyers and sellers.
Scrap metal workers weigh, sort and grade scrap metal ready for recycling, disposal or resale.
Thermal insulation engineers install insulating materials around pipes, boilers and ductwork.
Management accountants look after a company's finances and find ways to improve profitability.
Private practice accountants help people and businesses manage their money effectively.
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.
Fingerprint officers check and compare fingerprints taken from crime scenes.
Signalling technicians maintain and repair rail telecommunications equipment and signalling systems.
Warehouse workers take delivery of goods for storage and pack orders for dispatch.
Psychologists study people's behaviour, motivations, thoughts and feelings, to help them overcome or control their problems.
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.