www.aecinfo.com – The AEC InfoCenter is a popular business resource for the Architectural, Engineering, and Construction industries.
www.aud.ucla.edu/energy-design-tools – This site provides energy design tools for architects.
www.bericom.com – Bericom is a technology and design company based in Southern California.
www.build.com - This site provides access to building industry participants who provide up-to-date products and services.
www.buildinfo.com – The Construction Monitor is a weekly publication for contractors, sub-contractors and suppliers who are selling to homebuilders.
www.BuildingGreen.com – This site provides land-use, building design, and construction strategies that reduce environmental impacts.
www.click2technology.com/e-luminating/home.htm – Enlightenment is a marketing technologies company that focuses on the lighting industry for internet presentation.
www.ctca.unb.ca/CTCA/sources – This site is a searchable database of construction-related sites on the web.
www.drintl.com – D&R International provides energy and environmental consulting.
www.hometime.com – This site provides information regarding home improvement, remodeling and repairs.
www.hvac-city.com – This site provides heating, ventilating, and air conditioning information and resources.
www.aecinfo.com – Fast and easy access to over 300,000 pages of building material information including specs and CAD details.
www.homebuilding.com – Homebuilding.com is the only site you'll need to connect you to up-to-date industry information including: Manufacturer and Representative Information, New Products and the latest industry news.
www.buildingtradesdir.com – BTD is a resource to architects, contractors, guilds and other professionals that lists and provides access to those in the building profession and their home pages.