Dorst America Inc

G.J. Oliver is a family-owned and operated steel fabricator and manufacturer of lube oil and fluid handling systems. It provides pressure vessels, compressors, condensers, boosters and pollution control equipment. The company also manufactures pipe spools, boring mills, console systems, pumps, and jacket water and dry gas seal systems. G.J. Oliver offers computer-aided design and engineering services. It provides fabrication services for steel, aluminum, Monel, Inconel and other metals. The company has heat treating, sand blasting, painting and machining capabilities. Established in 1960, G.J. Oliver is certified by the American Society of Mechanical Engineers. The company maintains one of its manufacturing facilities in Phillipsburg, N.J.

Established in 1960, Double H Plastics provides plastic cores for the paper, film and foil converting industry. It specializes in packaging for dairy, dry goods and many other food products. The company serves a range of industries, such as ice cream and dairy consumer products convenience food custom packaging solutions pet care cereals, etc. Located in Warminster, Pa. Double H Plastics offers an array of services, which include package and mold design, prototype capabilities, in-house tooling and mold making among others. Its products include composite lids, low profile composite lids, plug lids, clear lids and many more.