David M. Johnson

K2 Industrial Services, Inc. engages in the provision of industrial cleaning, coating and maintenance services. It also offers insulation, fireproofing, scaffolding, roofing, and barrier management services. The firm has offices in Alabama, California, Delaware, Florida, Freeport, Illinois, Indiana, Louisiana, Michigan, New Jersey, Nevada, Ohio, Pennsylvania, Texas and Virginia. The company was founded in 1995 and is headquartered in Houston, TX.

Moody International, Inc. provides testing, inspection and certification solutions. The firms services includes auditing, inspection, consulting, sourcing, training and testing. The company was founded in 1911 and was headquartered in Houston, TX.

Corrpro Companies, Inc. provides cathodic protection systems and engineering services. Its products include anodes, backfill, cable, coatings, adhesives and tapes. The company was founded in 1984 and is headquartered in Houston, TX.

Part of Clean Harbors, Inc., Catalyst Technology, Inc. is an American company that specializes in removing catalysts from refineries. Catalyst Technology was acquired by Allwaste, Inc. from Royal Dutch Petroleum Co. on March 11, 1992.

Evergreen Industrial Holdings LLC engages in the provision of industrial and environmental cleaning solutions and services. It serves the refining, power generation, petrochemical, manufacturing, mining, waste to energy, and paper industries. The company was founded by Jon Hodges Jr. in 2000 and is headquartered in DE.