Builders

• Building & Construction Contractors (9)

Building accessories

• Commercial Vehicle Dealers (4)
• Construction Equipment (16)
• Wholesalers of Construction and building machines and equipment (6)
• Wholesalers of Do-It-Yourself and hobbies (11)

Building and Construction materials

• Bricks and Brickyards (1)
• Cement & Chemical Building Materials (1)
• Concrete (6)
• Doors & Frames (10)
• Fences (4)
• Loft and attic extension (2)
• Prefabricated concrete materials (16)
• Sand and glass jets (2)
• Sand and Gravel wholesalers (2)
• Sanitary engineering (127)
• Stairs and railings (11)
• Wholesalers of Building and Construction materials (15)
• Windows (18)

Building design

• Architecture and Design (195)
• Building & Construction Consultants (1)

Building protection

• Heaters, refrigeration, air-conditioning, and ventilation (2)
• Water-proofing and sealing (14)

Carpenter

• Carpenters & Joiners (176)

Dry construction

Executions of construction

• Building Construction & Craftsmen (3)
• Building Contractors & Construction Work (152)
• Gas and water installations (1)
• Housing and construction (11)
• Industrial assembly (4)
• Outdoor equipment (1)

Foundation engineering

• Drilling & Drilling Equipment (1)
• Excavation (8)
• Foundation engineering (19)
• Well construction (4)

Glass and Crystal makers and shops

• Glass and Crystal makers and shops (36)

house extensions

• Demolition Work (3)

Planning

• Specialist Engineers (157)

Reorganization

Roofing companies

• Roofing companies (133)

Surveying

Wood trade

• Scaffoldiing, rental, fitters and installation (5)
• Timber and wood constructions (10)
• Wholesalers of Wood and wood products (14)
• Wood trade (2)