Mark Metcalfe

American Residential Services LLC engages in the provision of heating, air conditioning, plumbing, and sewer and drain services to homes and businesses. It offers air conditioning repair, installation, maintenance, and components; heating system repair, installation, system maintenance, and components; duct cleaning; indoor air quality installation; garbage disposal; sewer and water line repair; and attic insulation. The company was founded in 1980 and is headquartered in Memphis, TN.

A-Rent Test Equipment LLC provides electrical test equipment. The company is headquartered in Burr Ridge, IL.

Allen & Co. provides real estate services. The private company is based in New York, NY.

GTCR LLC (GTCR) is a private equity firm founded in 1980 by Charlie Thomas. The firm is headquartered in Chicago, Illinois.

Desert NDT LLC engages in provision of non-destructive testing, inspections, and data management services for pipelines, plants, fabrication and midstream infrastructure. It offers automated ultrasonic testing, real-time radiography, X-ray crawlers, conventional gamma radiography, ultrasonic testing, magnetic particle testing, liquid penetrant testing, API inspections, specialty inspections, and radiography inspection equipment for small- and large-diameter pipes. The company was founded on January 27, 2012 and is headquartered in Houston, TX.

GEM Mobile Treatment Services, Inc. provides wastewater treatment services. It specializes in the treatment of water and air, in-house engineers and scientists apply vapor control technologies to operations, such as tank degassing, using vapor combustion, liquid scrubbing, or carbon absorption for emissions control. The company was founded in 1994 and is headquartered in Signal Hill, CA.

Q-Centrix LLC provides healthcare news, resources, data reporting tools and applications used by healthcare providers. It offers core measure, ACC, STS, and trauma registry clinical data abstraction outsourcing services. The firm also provides customized abstraction, reporting and analytical services to help customers to capture and analyze discretionary sets of clinical care and outcomes data. The company was founded by Rob Schwager in 2010 and is headquartered in Portsmouth, NH.

Sterling Fund Management LLC (Sterling Partners) is a Private Equity firm founded in 1983 by Eric Becker, Michael Bronfein, Shoshana M. Vernick, Jeff Elburn. The firm is headquartered in Chicago, Illinois.

Fairway Lawns, Inc. provides lawn care and pest control services. The company is headquartered in Little Rock, AR.

Conco Services LLC manufactures materials needed for plants and refineries. It provides condenser and heat exchanger services to the power generation and industrial process industries. The firm offers tube cleaners, plugs, inserts, tube cleaning systems and leak detection systems. Its services industrial cleaning services, condenser tube cleaning, air preheater cleaning and video probe inspection. The company was founded in 1923 and is headquartered in Verona, PA.

Pir Tano Construction Co., Inc. is a construction company that offers heavy highway construction, communication construction, and communication installation services. The company is based in Addison, IL and has been a leading provider of heavy construction services in the area for more than four decades. Pir Tano Construction Co. has twenty underground sewer and water crews deployed from their location, and their crews install aerial and underground cable, along with telephone and fiber optic projects. The company was founded in 1982 by Michael D. Piraino, Jack G. Horn, Joseph Pantano.

Rising Point Capital LLC (Rising Point Capital) is a private equity firm. The firm is headquartered in Chicago, Illinois.

Statewide Safety Systems provides traffic control solutions. The company was founded in 1987 and is headquartered in Irvine, CA.

SWAT Franchise Development LLC engages in the installation of radon mitigation systems. It offers standard, interior, exterior, passive, and crawlspace radon systems. The company was founded by Christopher Coffey in 1988 and is headquartered in Lansing, MI.

United States Infrastructure Corp. engages in the provision of underground utility locating services. It offers damage prevention; safety and training; and utility services. The company was founded in 1978 and is headquartered in Indianapolis, IN.