About.com - New and used equipment, maintenance tips, industry issues, innovations and professional organizations. AEC Network - Resource site providing links to firms, services and companies in the architectural, engineering and construction industries. AECWW - Worldwide guide to the Architect/Engineer/Contractor industries. Includes related design and construction categories. Free business listings through Add-a-Link function on site. Airconditioner.com - Database of U.S. air conditioning contractors, distributors, dealers, and manufacturers. American Builders Network - A directory of home builders and new homes in a growing list of cities across America. American Home Guides - Directory of new home builder websites that include detailed community information, floor plans and exclusive money saving coupons good towards options and upgrades. Aquacosm - Water-related business directory and information resource. Listing of plumbing, water well, pump, irrigation and sprinkler, septic, and water treatment professionals. Associated Builders and Contractors - National trade association of contractors, subcontractors, material suppliers and related firms; merit shop focus. Organization information, "Find a Contractor" service. BargainBuilder - The online marketplace for excess building materials that's building profits. Buy first quality building materials at below-wholesale prices, or list your excess inventory at no charge. B2Build - Providing the construction trade with a platform to simplifies the buying and selling processes across the industry. Based in Europe. B.C. Construction and Landscaping Network - Locate and research contractors, professionals and suppliers in the construction and landscaping industries in British Columbia. Best Subcontractors - NC, USA - Find sub-contractors for every phase of construction. If someone is building, remodeling, or repairing; we have the right person for the job in North Carolina. Bid Street USA - With BidStreet contractors, suppliers, sub-contractors, engineers, architects, and public entities, can find projects out to bid, request quotes, sell used or new equipment, and find industry information. Boiler Central - The one stop source for all your boiler related needs and questions. Resources include links to boiler laws, organizations, FAQs, a bulletin board, and calculators for boiler and other measures. Bondtech Industrial - Manufactures pre-fabricated, insulated building panels for residential, commercial and industrial applications. BrickWeb - All about Brick. Ask a builder, get the latest construction news, find a contractor and source bricks from around the world. Try the brickweb search. Bricsnet - Global Portal for the building industry. B4ubuild.com - A collection of recommended links to some of the most informative web sites pertaining to residential design, construction, custom homebuilding & home improvement. Build Find - Collection of online home improvement and construction links, resources and opportunities. Build It Worldwide - Worldwide directory for the design and construction industries. Builder Directory - Directory of links to builders' sites. Listings by state. BuilderNet - An Interactive Database of building products for architects, engineers and contractors. BuildersExpress - Listing service for surplus custom building products. This online marketplace allows buyers and sellers to meet directly in order to exchange surplus custom building products such as windows and doors. BuilderSpace.com - Online resources for building industry professionals, events, competitions, news, industry information and market profiles Buildfolio - A leading global provider of sourcing and procurement technology for the A/E/C industry. Building Industry Directory - Guide of web sites for the AEC and building industry including: manufacturers, distributors, and suppliers of construction products. Building Materials Guide - World buyers' guide for the trades and industries of hardware and building materials, covering 85 countries. Free access. Classified section. International web directory. buildingmats.com - Search for building materials and services, giving prices and contact details by area, with a massive glossary of building terms and materials servicing the United Kingdom. Buildoz - Directory of trades people, services and products associated with the building industry, for home owners, builders, developers and the general public. Australia. CleanerUpper - Home Improvement directory for a number of home improvement and maintenance services throughout the United States including, contractors, lawn services, janitorial services. ConSource - Construction industry procurement services, company directory, news, new products, resources, services, and e-business solutions. Construction22 - Directory for the construction industry. Construction Affairs - A complete site for anyone looking for complete information about the construction industry and all things related. Construction Contacts, Inc. - Provides contractors, suppliers, architects, engineers, and training facilities a place to find each other, find trades people and post jobs or training opportunities. Trades people can post their resumes for free. Construction Equipment Operator - Directory of training schools for crane operators. Construction Information Systems - Computerized lead service that provides businesses in the construction industry with timely, accurate, and reliable data through a friendly computer environment. Construction Materials - Directory Construction Materials, Supplies and Services Construction Weblinks - Searchable collections of links for the construction industry and related fields. Includes organizations, governmental agencies, laws, regulations, bidding and contract decisions, licensing, statistics. Constructionsite.co.nz - New Zealand Construction Industry Information Portal The Contractor Pages - A National directory of Local Construction Contractors. Find your next home improvement contractor or remodeling contractor here. Free service for homeowners, Free listing for Contractors. Contractor Resource - National directory service for professional contractors and related insurance, supplies, construction, and home improvement sites. Contractors Worldwide.Com - Worldwide directory for the design and construction industries. Digital EPC. - An online exchange for buying and selling surplus construction materials and equipment. Also offering surveying, appraisal, condition reporting, logistics and financing services. Electrician Finder - Find an Electrician near you. The largest searchable database of Licensed Electricians and Electrical Contractors on the internet. Free listings for all qualified businesses. Enhanced listings also available. ElectricSmarts - Electrical industry links to manufacturers, distributors, market information, codes and standards. EquipmentSite.com - Online directory to the construction, industrial, contractor equipment and supply industry, linking manufacturers, distributors and rental companies. Forbo Group - Forbo a world manufacturer of linoleum flooring, as well as hardwood, vinyl and textile flooring. Furnishing listings - Directory of furnishing sites for decorating. Geosynthetics Expert Directory - List of experts, including geosynthetic and equipment suppliers, manufacturers,mengineers, consultants, suppliers, installers, and publishers. Links to relevant ASTM standards. Global Cement Information System - Information about more than 200 cement companies and plants world-wide, including addresses, links and cement standards. Global Materials, Inc. - International listings of selected building products, trade shows and exhibitions, and services. Go Local Contractor - Link affiliate site with links to contractors, appliances, materials, products, services and tools. GoBuilder - Construction and building industry portal with news, web directory, auctions, classifieds, and forums. GreatPossibilities.com - Professionals directory, classifieds formatted for construction related products. Heat Exchangers Industrial Directory - Locate companies providing heat exchangers, boilers, boiler heads, exchanger tools, rentals and serving the heat exchanger industry. HVAC Portal - Internet Resources for HVAC Professionals. The Interior Designer - Provides homeowners, business owners and commercial facility managers with professional interior and exterior design assistance. International Design and Construction Online - Information and e-commerce to the construction and design industries worldwide. International habitat directory - Search construction industry manufacturers, associations, suppliers and more. Jame Traffic Signals - Links to web sites containing traffic signal equipment, manufacturers and services. Lighting World - Listings of manufacturers, retailers, education programs, products, publications, organizations, and services for the lighting industry. Maintenance Supervisors Alliance - Maintenance resource directory with information regarding commercial real estate, facilities, and vendors. Message forum available. Mall of Metal Fabricators - A directory resource exclusively for the metal working industry. Marble and More - Directory of sites related to the marble and natural stone sector, plus market and information services. MasterPlumbers - The online plumbing resource. New Homes Net - New Homes Net is proud to present a premier listing of qualified new home builders in the United States New York Residential - An on-line directory dedicated to the New York high-end residential marketplace. Perforated Metals - A perforated metal manufactures directory, with sources for perforated metal screens, perforated tubes, expanded metal, strainers, floor gratings, and filter screens. Plumbers Yellow Pages.com - Listings of plumbing, heating, and sewer contractors, and materials suppliers. Professional Wallpaper Links - Contractor's links to paper sources, adhesive and tool suppliers, associations, publications, and training resources. Ralenti Quickfind - Find suppliers of building materials and building products in Ralenti Quickfind's building industry portal. RealHomeGuide - Directory of sites about construction, commercial and residential building firms classified by states and categories. Reliabilityweb.com - Comprehensive directory and links to all machinery reliability technology products, services, publications and events. roofinfo.com - Industry links, including Associations, equipment, materials, publications, and safety. Roofing Info Center - 100's of roofing products and 30,000 contractors to serve you. Interactive calculators to assist every roofing project. Spec Source - Specsource is a comprehensive directory of local suppliers and manufacturer reps. For commercial building products, furnishings and specialty services, serving the architectural, design and construction industry. Spec-Net Building Index - Construction, engineering, interior design industry portal. 4specs.com - Directory of construction product manufacturers, organized for access by professionals. Listing of industry associations, discussion forum for construction specifiers. The Stone Network - Portal resource directory for the natural stone trade, over 2,600 material listings, images, machinery producers, consumables, tools, trade associations, direct hyper links to all members websites. Sweet's - Construction product data for architects, engineers, designers or builders. Association with construction.com. TileBiz - An international tile directory, tile guide, what's new, how-to, bookstore, online quotes, and forums. Tilefinder.com - A ceramic tile and natural stone directory. ToolBase Services - Housing industry resources for technical information on building products, materials, new technologies, business management, and housing systems. Vendor Leads - Provides suppliers and vendors of equipment, materials and services, access to real and current customer inquiries. Examine the specifications and contact the customer directly. Virtual Engineer - Building and construction industry portal offering links to product suppliers, computer software, outsourcing, web hosting and design. Window Cleaning Center - Find a professional window cleaning company in your local area. WoodWorkingDirectories.Com - Woodworking industry listings; western US. World Construction Portals - Links to construction portals of different countries; related links.