Calvin Consulting Group Ltd. is a privately owned environmental and regulatory compliance consulting company based in Calgary, Alberta. We specialize in air quality management, emissions management, regulatory compliance, environmental auditing, and training courses for upstream oil and gas personnel. Calvin Consulting is currently comprised of 30 emission engineers, air quality scientists, dispersion meteorologists, and regulatory specialists. Since our inception in 2000, we have been dedicated to providing reliable, personalized consulting services to our clients.