Mechanical engineering

• Car Bodyshops (16)
• Hiring of other machinery and equipment (1)
• Machines and machine parts (10)
• Manufacture of other general purpose machinery (7)
• Mechanic garages (8)
• Mechanical Engineers (2)
• Robots fabrication (11)

Metal & metal goods

• Material technology (1)
• Plumbing (32)
• Scrap Metal wholesalers (6)
• Wholesalers of metal products (13)
• Wholesalers of Stainless steel (4)

Metal shaping

• Metals, manufacturing companies (2)

Metalworking

• Blacksmiths (21)
• Foundry work services (4)
• Manufacture of Welders machinery and devices (1)
• Welders (1)

Propulsion technology

• Ball Bearings (1)
• Wheels and Rollers (1)
• Wholesalers of Motors, engines and parts (2)

Surface technique

• Art Smiths (2)
• Auger Smitheries (6)
• Manufacture of sharpening and buffing machines (1)
• Metal refining and surface treatment (1)
• Metallic auger smitheries (1)
• Sharpeners (8)
• Surface dressing, wallpaper and galvanising (2)

Tool construction

• Diamond Tools (3)
• Machine tools (2)
• Manufacture of machine tools (1)
• Scales and balances (2)
• Tools (3)