Mechanical engineering

• Car Bodyshops (29)
• Hiring of other machinery and equipment (1)
• Machines and machine parts (41)
• Manufacture of other general purpose machinery (40)
• Mechanic garages (19)
• Mechanical Engineers (1)
• Robots fabrication (23)

Metal & metal goods

• Aluminium, carpenters (2)
• Iron and metal offices (1)
• Plumbing (70)
• Scrap Metal wholesalers (13)
• Wholesalers of metal products (15)
• Wholesalers of Stainless steel (3)
• Wires and articles of wiring fabrication (2)

Metal shaping

• Metals, manufacturing companies (20)

Metalworking

• Blacksmiths (28)
• Foundry work services (4)
• Manufacture of formed und cutted metalparts (1)
• Manufacture of Welders machinery and devices (5)
• Welders (4)

Propulsion technology

• Ball Bearings (2)
• Manufacturer of Propulsion technology (3)
• Robots and robot technology (1)
• Wholesalers of Motors, engines and parts (1)

Surface technique

• Auger Smitheries (3)
• Metal refining and surface treatment (6)
• Metallic auger smitheries (16)
• Sharpeners (13)

Tool construction

• Diamond Tools (1)
• Machine tools (8)
• Manufacture of machine tools (22)
• Scales and balances (2)
• Tools (12)