The Harrington Corporation (HARCO) is a producer of gasketed joint injection-molded PVC fittings and push-on gasketed joint ductile fittings. HARCO has become a leading developer of pipe fittings for the waterworks and irrigation markets.

ICA Inc. is a state-of-the-art facility that has been designed to create the best insulation for your fitting needs. We are the only manufacturer utilizing molding technology to create the most thermally efficient fitting on the market today.