Clearstone Engineering is an international environmental engineering firm specializing in air emission assessments and industrial air pollution control. It offers advanced engineering solutions and source-testing services to the natural gas, petroleum, petrochemical and energy industries, helping its clients evaluate and resolve their air emission problems.

Clearstone is an actor in the Coalition's Oil & Gas initiative.

Find out more about the firm on its website.

CCAC activities


#700, 900 6th Avenue S.W.
Calgary, Alberta T2P 3K2


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