Our Companies

Mechanical engineering consulting – HVAC design & plumbing solutions for the commercial and residential sectors. NECB, 9.36 code, step code compliance consulting services, commercial & residential energy evaluations.

Energy management and consulting provides residential energy assessments, 9.36 energy code compliance consulting services and STEP code consulting. Residential HVAC design (F326 ventilation, CSA F280 heat loss and gain calculations and full mechanical design) and blower door testing.

Residential energy efficiency program development and delivery services.

Building envelope consulting, diagnostic testing and troubleshooting, training and seminars. Affordable 9.36 energy code compliance consulting services, blower door testing and infrared thermography services.

Contact Us

Getting in touch with us is easy, call us at 1.866.241.6804 or fill out the form below:


VT Group of Companies
#514, 3208 8 Avenue, NE
Calgary, AB, T2A 7V4

Toll-Free: 1.866.241.6804
Office Hours: 8 am to 5 pm, Mon - Fri