PC compressor (formerly called premium Compressor); They primary rebuild Semi hermetic compressors.I have been dealing with Premium compressor now called PC compressor for approximately twenty years. I have meet and get to know all the people work there.They are truly expert in Compressor rebuilding, On several occasion, I had failed compressor I couldn't determine the cause of failure, I bring it in, these fellas will do a complete tear down and discuss possible reason for the failure. Such failure analysis is not available anywhere else - other supplier simply sell me a new compressor. Many time; I stand there watch them rebuild my compressor; I am very impress, They are definitely master at this trade.Friendly staff; Maybe it is my long association with these people, maybe they are just down to earth type of people, I find it very easy and always a pleasure dealing with them.Dan WongWongs Refrigeration Inc.