We started in 1987 as a mechanical engineering firm, consulting the refrigeration industry in Canada, the U.S., Australia, and New Zealand. Then in 1998, our engineers recognized a need for a more complete ACR fitting as new refrigerants emerged. Our focus began to shift from consulting to production, with the result being an elite ACR copper fitting like no other in the industry.

We offer a 10-year warranty on our ACR copper fittings, even though we've never had a reported failure. After producing our ACR copper fittings, we expanded our HVAC-R selection to include refrigeration ball valves, filter driers, P/AC copper fittings, and sight glasses. Building off the success we gained from our HVAC-R produ ...