DETowson&Associates Inc.

123 Shawnee Manor S.W., Calgary, AB

The Proactive Group

7C - 2316 - 27th Ave. N.E., Calgary, AB

Fugro Airborne Surveys

610, 600 - 6 Ave SW, Calgary, AB

VECO Canada Ltd.

1200 - 401 - 9th Ave. S.W., Calgary, AB

Pacific Continental Developments Ltd.

2112 Lincoln Dr. S.W., Calgary, AB

M.G. Engineering

655 Cedarille Way S.W., Calgary, AB

Amar Surveys Ltd.

818-16th Ave. N.W., Calgary, AB

Au-Zone Technologies

114 - 1215 - 13th St. S.E., Calgary, AB

ARUP DATTA ARCHITECT LTD.

1909-10 Ave. S.W., Calgary, AB

US Oilfield Engineering & Equipment Inc

440C - 703 - 6th Avenue SW, Calgary, AB