Central Massachusetts is home to the precision injection molding business Lee Plastics Inc. Our collective experience in the plastics manufacturing sector exceeds 100 years.

Lee Plastics Inc., has expertise processing most thermoplastics, including polystyrene, polyethylene, polypropylene, acrylics, acetal (POM), ABS, polycarbonate, polysulfone, PPS, Ultem, PET, PBT, Polyester, Polyamide (nylon), Noryl & other modified PPO, PEEK, Polyketone, LCP, Teflon, TPU, TPE, Kraton, PC/ABS, PC/PMMA, conductive polymers (carbon filled), glass filled, mineral filled, flame retardant, and Hyperbranched polyols.

Thirty hardworking individuals work for our company: three engineers, three quality specialists, five administrative staff, and one lean six sigma black belt employee.

We presently occupy 40,800 square feet of manufacturing area with 20 injection molding machines.  Three insert molding machines and seventeen tonnage horizontal/toggle presses are among our inventory items.