Searchable database of electrical suppliers and distributors offering electrical supplies at wholesale.

Buyer's guide and marketplace for electrical power professionals with information on products, services, events, and organizations.

Directory of products and services for architects, landscape architects, design consultants and building contractors. Online version of printed 816-page directory, published since 2002.

International search for construction industry manufacturers, associations and suppliers.

Provides Internet-based home improvement information and services. (Nasdaq: IMPV).

UK directory of specialists enables users to find cavity wall insulation, sound proofing and acoustic insulation in their local area.

Source of information and e-commerce for the construction and design industries worldwide.

Directory devoted to lawyers in the construction industry.

Lighting directory provides information on lighting companies and their products.

Resource for log home information.

Log home builders worldwide directory of manufacturers, suppliers, log home maintenance and information for log home owners.

Internet presence for log home manufacturers, builders, and suppliers.

Dedicated to the lumber retail associations, lumberyards and lumber distributors, lumber dealers and jobbers for the lumber industry.

A searchable database of UK building materials suppliers and contractors with links to construction-related websites.

Portal for plumbing news and business and service listings worldwide.

UK based directory of ecologically responsible construction products and services.

Lists American manufacturers of plumbing supplies.

Directory of more than 40 UK suppliers of PVC construction products. Includes suppliers of fascia, soffits, guttering, barge board, roofing and cladding. Online brochure ordering.

UK regional service, covering Surrey and Hampshire. A database of building service firms, with ratings based on comments from users.

A database of several thousand UK building products and their suppliers. Published by the commercial arm of the Royal Institute of British Architects. Available on subscription, with trial period.