Regina Geothermal and Solar
Distributer and installers for geothermal, radiant heating, and solar heating systems.

Next Energy Geothermal Solutions
Supplier of water-to-water and water-to-air geothermal systems for your home or business.

HeatLink Radiant Heating Systems
Supplier for radiant heating systems, snow melting systems, potable water systems, and electronic thermostat systems.

Nudura
Suppliers of insulated concrete forms (ICF).

Ontario Straw Bale Building Coalition (OSBBC)
Lots of great information on strawbale building.