Optimized Process Designs, also known as OPD, is a general contracting firm. Founded in 1980, it offers design, consulting, engineering and construction services to the natural gas and gas processing industries. The company offers design expertise and solutions for the conditioning, treating, liquefaction and fractionation of natural gas and liquids. Its clients include Anadarko Petroleum, Aguila, Conoco Phillips, Copano Field Services, Prism Gas Systems, Western Gas Resources and Williams Energy Services. The company offers a variety of process engineering solutions that includes compression, dehydration, regeneration, refrigeration and stabilization. It also provides piping, equipment setting, electrical and insulation services. In addition, Optimized Process Designs maintains a fabricating facility that features skids and vessels.