Mechanical engineering

• Car Bodyshops (23)
• Hiring of other machinery and equipment (20)
• Machines and machine parts (84)
• Manufacture of machinery and equipment (2)
• Manufacture of other general purpose machinery (51)
• Mechanic garages (5)
• Robots fabrication (39)

Metal & metal goods

• Aluminium, carpenters (2)
• Brass (production) (1)
• Iron and metal offices (5)
• Material technology (1)
• Plumbing (20)
• Scrap Metal wholesalers (13)
• Wholesalers of metal products (49)
• Wholesalers of Stainless steel (4)
• Wires and articles of wiring fabrication (7)

Metal shaping

• Metal forging, press works (1)
• Metals, manufacturing companies (5)

Metalworking

• Blacksmiths (14)
• Foundry work services (2)
• Manufacture of Welders machinery and devices (7)
• Moulding and milling technology (2)
• Welders (9)

Propulsion technology

• Ball Bearings (4)
• Chains (1)
• Manufacturer of Propulsion technology (8)
• Transmissions and Clutches (2)
• Wheels and Rollers (2)
• Wholesalers of Motors, engines and parts (15)

Surface technique

• Anodising (1)
• Art Smiths (6)
• Auger Smitheries (4)
• Manufacture of sharpening and buffing machines (2)
• Metal refining and surface treatment (6)
• Metallic auger smitheries (15)
• Sharpeners (10)

Tool construction

• Diamond Tools (5)
• Machine tools (8)
• Manufacture of machine tools (12)
• Scales and balances (7)
• Tools (38)