Mechanical engineering

• Car Bodyshops (9)
• Hiring of other machinery and equipment (6)
• Machines and machine parts (24)
• Manufacture of other general purpose machinery (19)
• Robots fabrication (9)

Metal & metal goods

• Plumbing (4)
• Scrap Metal wholesalers (3)
• Wholesalers of metal products (12)
• Wires and articles of wiring fabrication (2)

Metal shaping

• Metals, manufacturing companies (5)

Metalworking

• Blacksmiths (25)
• Welders (2)

Propulsion technology

• Ball Bearings (2)
• Manufacturer of Propulsion technology (2)
• Tooth and gear wheels (1)
• Wholesalers of Motors, engines and parts (3)

Surface technique

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

Tool construction

• Diamond Tools (2)
• Machine tools (2)
• Manufacture of machine tools (2)
• Scales and balances (2)
• Tools (10)