Construction
- Barbour Product Search - Contains facility to browse manufacturers - for company profiles, contacts, recent projects/case studies, manufacturers' catalogues, trade names. Basic keyword search for products and manufacturers/brand names and advanced search for the above by town (UK or Ireland) and by Quality Assured firm: ISO9000 status.
- Chartered Institute of Plumbing & Heating Engineering - Search for a plumber by postcode.
- Cranes Today Buyers' Guide Online - Search for cranes and crane equipment
- DIY Week - Search for retailers and suppliers in the home improvement market
- Energy Services and Technology Association - Energy management industry association. Covers energy efficient monitoring, control operation and management of buildings, building services and process services.
- ICOM Energy Association - Search for companies in the industrial and commercial heating industry.
- Institute of Acoustics Buyers Guide - Acoustic products, services and instrumentation.
- National Federation of Roofing Contractors - Find contractors, services or materials
- National Fireplace Association - Fires, fireplaces and stoves including chimney/flue products and fireside accessories. NFA retailers.
- National House Builders Council - Find a registered builder.
- National Plant Hire Guide - An online source that complements the twice yearly printed guide. The site allows you to search by equipment, services, companies and geographical area. The results offer brief contact details.
- Property Care Association - Premier trade body for the structural waterproofing, wood preservation, damp proofing, flood remediation and structural maintenance industries. List of Members.
- RAC Yearbook - Refrigeration and Air Conditioning magazine yearbook. Search for products and services. Regional and international search facility.
- RCI Directory - Roofing, Cladding and Insulation. A-Z of companies, Manufacturers and distributors index also specialist contractors index.
- HVCA Heating & Ventilating News - HVCA heating and ventilating industry directory.
Security
- ADS Public Security Directory
- British Safety Industry Federation - Members' directory. Search by company name or product.
- Fire Suppliers Guide - Fire magazine's guide for the fire and rescue service
- Global Fire & Safety Equipment Suppliers Guide - Comprehensive directory covering over 100 countries
- Master Locksmiths Association - List of members.
- National Security Inspectorate - Search for NSI approved security and fire service companies.