Residential Building Trades
An all Canadian website for locating residential building trades and related services. The site allows homeowners to rate contractors/tradespeople so other homeowners will know if they recommend using that particular contractor or tradesperson.
http://www.resbuild.com/

Thomas Register Directory
A searchable database of construction industry information.
http://www.thomasnet.com/

Aggregate Resources Directory
Companies in the aggregate, road building, ready mix concrete, construction and asphalt production industry.
http://www.aggregateresources.com

Engineer's Catalog
Manufacturer's catalogs for building products for architects, engineers, construction and facility managers.
http://www.engineerscatalog.com

Contractors.com
A regional directory of contractors throughout the USA. Also offers a cost estimator, industry resources, and submit a project for bids.
http://contractors.com/

Metal Building Resources
Metal Building portal for pre-engineered metal buildings, steel homes, mini storage systems, modular offices, and component parts for the commercial and residential steel buildings.
http://www.metalbuilding.info

HVAC Web Connection
HVAC information for contractors, wholesalers, and manufacturers.
http://www.hvacwebconnection.com

The Concrete Source
Concrete equipment manufacturers, concrete contractors, and concrete related news articles.
http://www.theconcretesource.com

Reed Construction Data
Provider of construction information products, services, and publications.
http://www.reedconstructiondata.com/

Building Products Directory
Directory including architects, custom building product manufacturers, distributors, contractors, and installation instructions for both residential and commercial projects.
http://www.buildingproductsdirectory.com

Home Giant
Find local building contractors.
http://www.homegiant.com

American Builders and Contractors
Provides a list of U.S. builders and contractors categorized by city and state. Includes links to builder resources and organizations.
http://www.builder-info.us

Basement Answers
Information on innovative, economical and dependable basement products and services.
http://www.basementanswers.com

BuildTheNetwork
Qualified sub contractors, employees, reliable vendors, suppliers, and project management for the construction industry.
http://buildthenetwork.com/

Drywall Specialist
Drywall and plaster repair, finishing services and painting contractor.
http://www.jimsdrywall4u.com

Regional Construction Directory
Directory of construction companies: including architects, engineers, contractors and more throughout the United States.
http://directory.constructionjournal.com