MultiGas Detection and Reltech Drives & Controls is a leading local service company that has been in business for 26 years. We have offices in Leduc AB, Calgary AB, and Mississauga ON. MultiGas specializes in fixed gas detection systems for a variety of applications, both commercial and industrial. MultiGas sells, installs, commissions, and does regular on-site service, maintenance, and calibrations for all makes and models of equipment. Reltech is a leading VFD service company in Western Canada, with factory-trained and certified technicians. Reltech offers sales, installation, commissioning, maintenance, and repairs of VFD equipment.