The Master Group (Le Groupe Master) is one of the most important and the oldest independent distributor in the air conditioning, heating, geothermal systems, ventilation and refrigeration fields in Eastern Canada with 44 branches and 5 distribution centers.

Trane is a renowned provider of air conditioning systems, services and solutions, they offer a broad range of energy-efficient heating, ventilation and air conditioning (HVAC) systems; dehumidifying and air cleaning products; service and parts support; advanced building controls and financing solutions.

Vedard Security Alarm Systems Trader is China' leading supplier of professional grade intruder alarm systems and kits and Fire alarm systems. Vedard provide wholesale and retail sales with free security solution and complete burglar alarm, intrusion detectors, smoke detector, coded fire alarm control panel and conventional fire alarm control panel and fire fighting systems.

Velleman is a manufacturer and distributor of high quality electronics and kits. Many security tools, equipment, and accessories - including alarms, switches, cameras, sensors, detectors, and monitors can be found on the website. All products have been rigorously tested in order to offer your home or business reliable security.

Welfare Electronic Component Limited have more than 30 years experience in distribution, retail, brand marketing, R&D and technical support of electronic and electrical engineering products. With over 50,000 products from hundreds of renowned suppliers in the world, we strive to provide a one-stop shopping platform for the global electronic engineers and trade partners.

Witura Corporation is involved in the design, manufacturing and distribution of comprehensive 3G, GSM, GPRS, SMS, CDMA and EDGE products for businesses in telecommunication, security, automotive, telemetry and technology related industries.