Industry:
Gas industry
Food industry
Petrochemical industry
Chemical industry

Transportation / freight:
Shipping
Military
Civil and military aviation
Aeronautics
Automobile industry
Motor vehicle supplier
industry

Mechanical engineering:
Vehicle construction
General machine tool
manufacturing
Injection moulding
machines
Construction machines
Pneumatics and hydraulics
Electricity and electronics

Power and energy:
Nuclear power
Wind power industry

Other:
Medical engineering
Heating / ventilation /
climate
Armatures
Household appliances
Sanitary facilities
Sports equipment