Calvin Consulting Group Ltd. (Calvin Consulting) is an employee-owned air quality assessment, emissions reporting and regulatory compliance consulting company that was incorporated in 2000. Our offices are located in Calgary, Alberta and Saint John, New Brunswick, Canada. The company is comprised of scientists, dispersion meteorologists and regulatory compliance specialists dedicated to the provision of emissions quantification and reporting, air quality dispersion modelling, environmental auditing and regulatory compliance services of the highest quality. 

Calvin Consulting Group Ltd. operates within the following industrial sectors: