Architectural Energy Corporation
Home Page of Architectural Energy Corporation: Improving building energy performance with products and services.
http://www.archenergy.com

Pakistan Energy and Environment Management Center
Provides architectural designs to reduce effects from solar radiation and improve energy efficiency, building energy conservation fact sheets, tips, building code information, and other resources.
http://peemac.sdnpk.org/resource/buildingm.html

University of Massachusetts Building Energy Research Laboratory
Performing research on improving the energy efficiency of building assemblies, materials, heating and energy producing equipment and components.
http://www.ecs.umass.edu/mie/labs/berl/

Select Energy Solutions
Ireland based energy and carbon consultancy offering services in energy management, energy surveys, energy audits, energy rating and related fields.
http://www.select-energy-solutions.net

Federal Energy Management Program
FEMP helps federal agencies reduce building energy costs, increase energy efficiency, use renewable energy, and conserve water.
http://www.eere.energy.gov/femp/

DOE's Building Technologies Program
Research and dissemination of information about energy-saving appliance technologies (washers, and refrigerators), energy-efficient building construction, and related topics such as indoor air quality.
http://www.eere.energy.gov/buildings/

Natural Resources Canada: Building Group
Group of the Canadian Energy Technology Centre (CETC) that develops and deploys energy efficient building technology. Includes project overview and publications. [English, French]
http://www.buildingsgroup.nrcan.gc.ca

California Institute for Energy Efficiency
An innovative University of California partnership of energy agencies, utilities, building industry, non-profits, and research entities designed to advance energy efficiency science and technology for the benefit of California and other energy consumers environment.
http://ciee.ucop.edu/

Southface Energy Institute
Promoting sustainable energy and environmental technologies.
http://www.southface.org/

MaGrann Associates
Magrann Associates, Energy Consultants & Engineers
http://www.magrann.com