CLEARSTONE

Clearstone is an international environmental engineering firm specializing in air emission assessments and industrial air pollution control. We offer advanced engineering solutions and source-testing services to the natural gas, petroleum, petrochemical and energy industries... Clearstone has developed advanced measurement techniques and air pollution control systems to meet the changing needs of industry and to satisfy current and forthcoming changes in environmental regulations. Clearstone is a member of many key national and international groups addressing air-emission issues, including: greenhouse gases and climate change, toxic air emissions, acid deposition, ozone formation in the troposphere and ozone depletion in the stratosphere. We work closely with government, industry associations and industry leaders in setting emission standards and in establishing guidelines for assessing and controlling emissions.

Also known as: Clearstone Engineering, Clearstone Engineering Ltd., The Clearstone Engineering Ltd.

Primary location: Calgary Canada