Company Description. ABA-PGT Incorporated is a global leader in Plastics Injection Molding, Mold Making, and Engineering Services. Specializing in ultra-high precision molded parts, ABA-PGT serves various industries including medical devices, automotive, printers, irrigation, and HVAC. The company is renowned for its expertise in plastic gears and gear design. Headquartered in Manchester, CT, ABA-PGT also operates an automated manufacturing site ...