Carl Stutts

TPC Group, Inc. engages in production of value-added products derived from niche petrochemical raw materials such as C4 hydrocarbons. It sells products into a specialty and intermediate markets, including synthetic rubber, fuels, lubricant additives, plastics and surfactants. Its products include butadiene, butane-1, fuel products, polyisobutylene, isobutylene derivative, propylene tetramer and pentamer. The company was founded in 1943 and is headquartered in Houston, TX.

Hydrochem Holdings, Inc. engages in providing industrial cleaning, safety, and performance services. Its services include hydroblasting, chemical cleaning, vacuum services, and catalyst services, confined space services, paint booth management, specialty services, tank services, and turnaround services. The company was founded on November 17, 1993 and is headquartered in Deer Park, TX.

Osmose Holdings, Inc. engages in the research and development of products and services for wood preservation technology. It provides predictive and preventative maintenance services for distribution and transmission systems. The firm offers lumber preservation technology which includes lumber, wood treating plants and pressure treated lumber products. The company was founded in 1934 and is headquartered in Buffalo, NY.

HPC Industrial engages in the provision of industrial cleaning services. It offers hydroblasting, hydrocutting, chemical cleaning, wet and dry vacuum services, hydro excavation, turbine, solids separation, tank services, sewer system, catalyst, custom engineered solutions, paint booth management, confined space, refractory removal and jet pump replacement, industrial waste, downstream, upstream, utilities, speciality mechanical and turnaround services. The company was founded in 1977 and is headquartered in Deer Park, TX.

Cyanco Corp. supplies commercial mining explosives. It offers liquid and solid sodium cyanide. The firm offers its products to gold mines. The company was founded in 1988 and is headquartered in Reno, NV.

Cyanco Holding Corp. supplies products to the mining industries. The company was founded in 2008 and is headquartered in Reno, NV.

Nevada Chemicals, Inc. is a Utah corporation organized in 1979. The company is engaged in the business of supplying chemicals to the gold mining industry in the western United States through its ownership in Cyanco Co. ('Cyanco'). Through its wholly owned subsidiary, Winnemucca Chemicals, Inc. ('Winnemucca Chemicals') the Company holds an interest in Cyanco, a non-corporate joint venture engaged in the manufacture and sale of liquid sodium cyanide.