Thomas Thomas

Engelhard Corp. is a surface and materials science company that provides technologies for environmental, process, appearance and performance applications. It enables customers to improve the productivity of their processes with a wide range of technologies available, it serves a broad range of chemical market segments, including petrochemicals, oleochemicals and fine chemicals.

Honeywell, Inc. manufactured integrated and provided civil and military avionics and other aerospace products and service for homes, commercial and aviation industries. The company was headquartered in Minneapolis, MN

Nalco Chemical Co. produces and sells chemicals and systems used in water treatment and pollution control. The company was founded in 1928 and is headquartered in Naperville, IL

Rive Technology, Inc. operates as a catalyst technology company for the petroleum refining industry. It develops materials-based solutions for catalytic and separations processes, such as those in the petroleum refining, chemicals, and biofuels industries. It offers RiveCat, a catalyst that focuses on the conversion process in the refinery-fluid catalytic cracking. The company was founded by Lawrence Evans, Javier García Martínez and Andrew Dougherty in 2006 and is headquartered in Cambridge, MA.

Accelergy Corp. offers biodegradable specialty products and fuels. It specializes in the production of low carbon synthetic transportation fuels. The company was founded by Jane H. Chuan in 2003 and is headquartered in Houston, TX.

Unocal Corp. explores, develops, produces, and markets crude oil and natural gas. The firm also produces geothermal energy in Indonesia and the Philippines and makes petroleum coke, graphite's and silicon carbide materials. The company was founded on October 17, 1890 and is headquartered in El Segundo, CA.