Calvin Consulting Group Ltd. is one of the largest air quality and regulatory compliance specialty companies in Canada. The company is comprised of atmospheric scientists, dispersion meteorologists and emission specialists dedicated to providing our clients with exceptional service in the area of air quality assessment, emissions management, dispersion modelling, regulatory reporting, regulatory compliance and management of multi-disciplinary environmental impact assessments (EIAs) and remediation projects.

About Us

Calvin Consulting Group Ltd. is a growing air quality, emissions and regulatory compliance consulting firm with offices in Calgary, Alberta and Saint John, New Brunswick. The company was founded in September 2000 and for the first five years, the founder, Ann L. Jamieson, worked alone on a number of small projects for a select group of clients. In 2005, with the influx of interesting and challenging projects, the decision was made to expand the company.

Our company is currently comprised of more than 25 atmospheric scientists, dispersion meteorologists, emission specialists and administrative personnel. The majority of our projects are related to the oil and gas industry and power generating industry in Alberta and British Columbia. However, Calvin Consulting has also successfully completed projects across Canada and in more than 25 other countries around the globe.




Company details

Business Type:
Consulting firm

Industry Type:
Air and Climate - Air Consulting and Engineering

Market Focus:
Globally (various continents)

Office & Distributor locations:


Environmental XPRT is part of XPRT Media All Rights Reserved