Gérald Désourdy

HLT Energies, Inc. produces and sells solar thermal energy. The firm installs, operates, maintains and sells systems of renewable energy to industrial, commercial and institutional clients and also sells residential systems. The company was founded on January 12, 2005 and is headquartered in Montreal, Canada.

Sigma Industries, Inc. engages in the manufacture and sale of composite products. It offers components for trucks, urban and long distance buses, light rail, construction, agriculture, military, and recreational vehicles. The firm sells its products to original equipment manufacturers and distributors in the United States, Canada, and Europe. The company was founded on September 5, 2001 and is headquartered in Saint-Ephrem-de-Beauce, Canada.

Parc sur rivière provides real estate services. The company is headquartered in Bromont, Canada.

Road Builders & Heavy Construction Assoc of Saskatchewan engages in Construction services. The company is headquartered in Regina, Canada.

Canadian Construction Association provides public policy, legal and standards development goals of professionals working in, or with, Canada's construction industry. The company was founded in 1918 and is headquartered in Ottawa, Canada.