Marian Morys

Electro-Petroleum Inc. engages in the development of oil recovery process technology. It enables recovery of stranded oil reserves by applying electrical currents to hydrocarbons in the ground. It focuses on the recovery of heavy oils to be extracted by conventional pumping techniques. The company was founded in 1973 and is headquartered in Villanova, PA.

PetroMar Technologies, Inc. provides products and services related to downhole oil and gas exploration and other energy technology. It offers the FracView LWD Borehole Imager which provides high-resolution borehole images while drilling with oil-based or water-based mud. The company was founded by Marian Morys in 2011 and is headquartered in Exton, PA.

Part of Halliburton Co., NUMAR Corp. is a company that makes and markets tools used to evaluate subsurface rock formations. The company is based in Malvern, PA. NUMAR was acquired by Halliburton Co. on September 30, 1997 for $430.02 million. The CEO of the company is Melvin Miller.

Solar Light Co., Inc. engages in manufacturing of precision ultraviolet light sources, solar simulators, and radiometers. The firm provides accelerated ultraviolent testing and light source spectral measurement services. Its products include light sensors, light meters and transmittance analyzers. The company was founded in 1967 and is headquartered in Glenside, PA.