(A Resource of ACI Services, Inc.) is the perfect way for companies to sell used equipment, excess stock and equipment that has been retired.

But Compressor Connection is more than an online database of equipment. It's your online access to a staff of compression experts who can help you find, inspect, and ship the equipment to its buyer. is a service of ACI Services. was a natural extension of ACI's engineering experience in refurbishing compressor cylinders and frames and the re-cylindering of compressor equipment as an alternative to installing new equipment.