Mechanical engineering

• Car Bodyshops (22)
• Hiring of other machinery and equipment (1)
• Machines and machine parts (24)
• Manufacture of machinery and equipment (2)
• Manufacture of other general purpose machinery (67)
• Mechanic garages (15)
• Mechanical Engineers (1)
• Robots fabrication (16)

Metal & metal goods

• Aluminium, carpenters (1)
• Iron and metal offices (5)
• Material technology (1)
• Plumbing (117)
• Scrap Metal wholesalers (9)
• Sheet metal (1)
• Wholesalers of metal products (26)
• Wires and articles of wiring fabrication (1)

Metal shaping

• Metal forging, press works (2)
• Metals, manufacturing companies (16)

Metalworking

• Blacksmiths (5)
• Foundry work services (2)
• Manufacture of formed und cutted metalparts (1)
• Manufacture of Welders machinery and devices (7)
• Moulding and milling technology (1)
• Welders (2)

Propulsion technology

• Ball Bearings (4)
• Manufacturer of Propulsion technology (11)
• Transmissions and Clutches (1)
• Wheels and Rollers (1)
• Wholesalers of Motors, engines and parts (6)

Surface technique

• Art Smiths (1)
• Auger Smitheries (1)
• Manufacture of sharpening and buffing machines (2)
• Metal refining and surface treatment (4)
• Metallic auger smitheries (2)
• Sharpeners (5)
• Surface dressing, wallpaper and galvanising (1)

Tool construction

• Machine tools (9)
• Manufacture of machine tools (7)
• Scales and balances (1)
• Tools (22)