L. Varner

Aquilex Services Corp. provides maintenance, repair and overhaul services. The company offers services to the power generation, petrochemical, paper, steel and cement industries. It also provides maintenance, pollution control equipment and engineering and fabrication to the power generation and other industries. Aquilex Services is located in Houston, TX.

USI, Inc. engages in the installation of residential and commercial construction. It offers fireproofing, window installation, and glass shower enclosures. The company was founded in 1998 and is headquartered in St. Paul, MN.

Bartlett Holdings, Inc. engages in the provision of technical, professional project, and staffing services to the nuclear, wind, and fossil energy markets. It offers engineering, radiation safety, environmental management, decontamination, decommissioning and environmental remediation services. The firm also provides remote and automated monitoring, excel modular scaffold, contamination control coatings and polymeric barrier systems. The company was founded by Bruce R. Bartlett in 1979 and is headquartered in Weymouth, MA.

Aquilex Corp. provides specialty maintenance, repair and industrial cleaning solutions to the energy industry. It offers industrial cleaning services, such as hydroblasting, hydrocutting steel vessels, cleaning process piping, chemical cleaning, new construction, tank cleaning, and vacuum services; and specialty repair and overhaul services, including boiler construction, boiler overhaul, boiler tube repairs, BOP repair and inspection, outage planning and support, shop fabrication and engineered solutions. The company was founded in November 2001 and is headquartered Atlanta, GA.

Acousti Engineering Co. of Florida engages in the provision of acoustic ceilings, flooring, walls and specialty products for interior systems and specialty exterior applications. It also offers sound control systems, drywall systems and insulation, and substrate preparation. The company was founded by Clark A. Loomis, Sr., Arden Henry, and Don Quisenberry in 1943 and is headquartered in Orlando, FL.

The Identity Group, Inc. provides advertising and promotional products. The company was founded on March 26, 1999 and is headquartered in Colleyville, TX.

Architectural Surfaces, Inc. is a holding company, which engages in interior selections, merchandising, and complex supply chain management with a focus on the residential construction market. It operates through the Residential Design Services (RDS) and Architectural Surfaces Group (ASG) business segments. The RDS segment offers interior design and installation services. The ASG segment deals with the importation and distribution of natural and engineered stone slabs and tile. The company was founded by Tyrone Johnson and Kendall R. Hoydin 1988 and is headquartered in Atlanta, GA.

Charah Solutions, Inc. is a holding company, which engages in the provision of mission-critical environmental and maintenance services to the power generation industry. It also offers on-site, essential services that enable clients to continue operations and provide necessary electric power to communities nationwide. The firm operates through the remediation and compliance services, byproduct services, raw material sales, and ERT transfer services. The company was founded by Charles E. Price on January 30, 2018 and is headquartered in Louisville, KY.