W. Craig Baker

River Associates Investments LLC is an independent private equity firm founded in 1989. The firm is headquartered in Chattanooga, Tennessee.

The General Chemical Group, Inc. engages in the production of soda ash and calcium chloride. The soda ash is used in the manufacture of glass, sodium-based chemicals, detergents, paper, textiles, and food. The calcium chloride is used by highway and road maintenance organizations for dust control and roadbed stabilization during the summer and for de-icing roads and sidewalks during the winter. The company was founded in 1899 and is headquartered in East Hanover, NJ.

Marsulex, Inc. provides industrial services, primarily environmental compliance solutions for air quality control and industrial hazardous waste streams. The company produces and markets sulphur-based industrial and water treatment chemicals in Western Canada. It operates through its four segments: Industrial Services, Western Markets, Marsulex Environmental Technologies and Corporate Support Segment. The Industrial Services segment provides services, including environmental compliance solutions to oil refiners and other industrial customers in the U.S. and Canada. The Western Markets segment produces and provides sulphur enhanced chemicals to industrial customers and supplies alum. The Marsulex Environmental Technologies segment provides environmental systems and services, primarily air quality compliance, to electric utilities, petrochemical and general industrial customers worldwide. The Corporate Support segment provides centralized services, such as finance, information systems, human resources and risk management to the other segments. The company was founded on June 16, 1989 and is headquartered in Toronto, Canada.

Auto Air Export, Inc. distributes aftermarket automotive truck and off-road air conditioning products. Its products include compressors, evaporators, condensers, expansion valves and accumulators, driers, blower assemblies and motors, electric fans, aluminum and steel fittings, heater control valves, and hose assemblies. The company was founded by Graciela M. Davis in 1989 and is headquartered in Irving, TX.