Groupe RoyalTech is a Quebec fire protection contractor based at Boucherville in the Montreal area. It designs, installs, upgrades and inspects fire alarm networks to CAN/ULC-S537 and operates its own alarm receiving centre, which it states is homologuee U.L.C. — listed by Underwriters’ Laboratories of Canada. It also installs foam, chemical, CO2 and water-mist extinguishing systems and VESDA aspirating smoke detection, and offers engineering, code-compliance upgrades and fire safety planning from its own fabrication workshop.