Vincent J. Osterman

National Propane Gas Association engages in the retail marketing of propane gas and appliances. It produces and wholesales of propane equipment. The firm offers gas cylinders, tanks, and propane transporters. The company was founded in 1931 and is headquartered Nicholasville, KY.

The Propane Gas Association of New England is an organization that promotes the use of propane as a powerful, clean, and efficient fuel for homes, farms, fleets, and businesses. The association is based in New England, and more specifically, in Epsom, NH. The private company's focus is on educating people about the benefits of propane and how it can be used in various settings.

Osterman Propane LLC provides gas amenities. It offers propane for cooking and drying, heating and hot water, fireplaces and generators. The company was founded by Ernest Osterman in 1960 and is headquartered in Whitinsville, MA.

NGL Crude Logistics LLC provides physical distribution, merchandising and trading services. The company was founded on April 24, 2002 and is headquartered in Houston, TX.

E. Osterman Propane, Inc. provides heating services. The company was founded on September 9, 2009 and is headquartered in Whitinsville, MA.

NGL Water Pipelines LLC engages in the operation of propane and other natural gas businesses. The company is headquartered in Tulsa, OK.

eMaxx Assurance Group of Cos., Inc. is a private company that offers commercial property and casualty insurance programs. The company is based in Peabody, MA. The company operates as a retailer, wholesaler, and program administrator. The CEO of the company is Brian K. McCarthy.

Part of NGL Energy Partners LP, NGL Energy Holdings LLC functions as an investment holding company. The company is based in Tulsa, OK. H. Michael Krimbill has been the CEO of the company since 2010.