AEC Daily: Information for the architecture, engineering and construction industries
Airconditioner.com: Database of U.S. air conditioning contractors, distributors, dealers, and manufacturers.
American Builders Network: Established home builders throughout the United States.
American Tradesman: A directory to locate tradesmen and other construction related professionals surrounding the construction industry. Add or update your listing in the American Tradesman, free.
Aquacosm: Directory of plumbers, water well drillers, pump installers, septic contractors, water treatment services, irrigation contractors, and information resources.
Builder's Direct Mall: A collection of building related links.
Builders Websource: Information directory for persons in the building trades.
Builders-Search: A directory of homebuilders throughout the United States.
BuildingIndustry.com: Information on builders, subcontractors, license status, building departments, utility companies, organizations, and industry links.
BuildingOnline: Building industry search engine coveringt the residential construction, lumber, building products and home improvement products industries. Updated daily.
Cabinetshop.com: Directory of custom woodworkers and cabinetmakers.
Construction Club: Industry directory featuring suppliers, contractors and manufacturers offering home improvement and construction discounts. Free contractor referral service available.
Construction Lounge: Construction news and tips.Includes a directory of links to construction and home improvement sites.
Construction Weblinks: Links to construction industry web sites.
Contractor Guide: National directory of contractors, suppliers and manufacturers.
Contractor Resource: National directory service for professional contractors and related insurance, supplies, construction, and home improvement sites.
CyberYard: Resource providing contractors with a listing of independent lumberyards and home centers that provide drywall estimators, joint compound estimators, rise and rafter length calculators and a myriad of other building resources.
DemolitionX: A directory of demolition contractors with demolition industry news and information.
Dirtmarket.com: Searchable database for dirt, soil and aggregates.
ElectricSmarts: Electrical industry links to manufacturers, distributors, market information, codes and standards.
Everycontractor.com: Internet site servicing all aspects of the Building and Construction Industry. .
Fan Locater Listings: Directory of dealers, parts and repair centers for residential ceiling fans.
Find A Plumber: Database of plumbers in the United States.
Geosynthetics Expert Directory: List of experts, including geosynthetic and equipment suppliers, manufacturers,mengineers, consultants, suppliers, installers, and publishers.
Handymen At Large: Offers referrals of contractors, tradesmen and handymen. Service from Camarillo through East Ventura Co. and the San Fernando Valley.
Home Improvement Portal: Free, nationwide contractor matching service connecting consumers with pre-screened, qualified home improvement professionals for all home improvement needs.
Home Improvement Web Directory: National directory of contractors, remodelers, suppliers, businesses, real estate professionals, and home improvement information.
Home Service Store: National one-stop source for home improvements, maintenance, repairs and remodeling.
HVAC Portal: HVAC industry links. Includes a message board.
ICFweb.com: A directory of insulated concrete form installers.
LandscapeCatalog.com: Directory of products listings, and industry links for landscape professionals. Includes contact information and phone numbers of product manufacturers.
LeadingContractors.com: Portal for home improvement where buyers can find information and look for home improvement contractors.
LGSframing.com: A directory of steel stud builders, with industry news and information.Includes forum.
Maintenance Supervisors Alliance: Maintenance resource directory with information regarding commercial real estate, facilities, and vendors. Message forum available.
New Home Facts: A directory of home builders in the US.
PainterBids.com: Free USA painting contractor directory. Anonymously submit your project to multiple painters in 2 minutes, and receive bids instantly. Manage your quotes. Automated estimates.
PaintFaucet: PaintFaucet brings homeowners and service professionals together to efficiently communicate, learn and do business online.
Plumbing Networks: National directory of licensed plumbers including an advice forum, tips, and tools for plumbing maintenance and repair.
Realestateinspection.info: Directory of home inspection firms.
RealHomeGuide: A directory of sites relating to homes, covering architects, house plans, construction firms, home improvement, decorating and real estate.
Renovators.com: Directory of home improvement and restoration products and information.
RoofSmith: We match homeowners with pre-screened home improvement and roofing contractors and we offer contractors confirmed estimate appointments with qualified homeowners.
Ryan Links: Directory of links to products, specifications, building manufacturers, organisations and educational institutions involved in the construction industry.
Service Magic: Matches homeowners to home improvement contractors and real estate agents.
Siding and Windows Online: A directory of siding and window installers.
Sierra Plan Room: Construction information for Arizona and Nevada.
SIPweb.com: A directory of SIP contractors.Includes SIP industry news and events.
SiteStuff.com: Independent e-marketplace featuring US suppliers and service providers from various industries. Includes project sourcing, contract services, product catalog.
SouthernUtahBuilders.com: Save time and money by searching through Southern Utah's premier building resource.
Sweets Product Directory: Industry standard products directory organized by 16 Product Divisions.
The Contractor Pages: A national building trades directory.
The Franklin Report: Profiles and ratings of top home service vendors.
Want A Sub.com: Subcontractors resource, with help wanted listings, resume posting, and industry news.
XLToolBox.com: Matching buyers with providers of construction products and services in Northeast Ohio and Western Pennsylvania.
YardBids: Landscaping bids and contractor directory where a job can be posted anonymously.