Compressor & Airtool Repair | Compressors and Pneumatic Equipment CATR is a Queensland company incorporated in 1972. CATR is a family owned business which operates from a large modern workshop in Coopers Plains, Brisbane, and we are geared to carry out minor services up to major overhauls on all types and brands of compressors and pneumatic equipment. We offer a genuine 24 hour every day service with Qualified Tradesmen and fully equipped ...