Installation and plumbing work of freezing and refrigerating showcases are our Tsuboi’s field of expertise.Safe and speedy loading and installation of large-scale equipment require complicated plumbing routes from the rooftop refrigerator to the cooler through the ceiling and walls.Then, airtightness test and a test run to confirm correct installation are to follow.After the delivery, we undertake everything from operation to maintenance in the frame of integrated services.Thus, we, TSUBOI REIKI, have been producing lots of good results.