Chris Derrick

US Ecology Holdings, Inc. engages in the provision of industrial waste management and recycling services to commercial and government entities, including refineries and chemical production facilities, manufacturers, electric utilities, steel mills, medical and academic institutions, and waste brokers. It operates through the Environmental Services, and Field and Industrial Services segments. The Environmental Service segment provides a range of hazardous material management services including the transportation, recycling, treatment, and disposal of hazardous and non-hazardous waste at company-owned landfills, wastewater, and other treatment facilities. The Field and Industrial Services segment offers packaging and collection of hazardous waste and total waste management solutions at customer sites and through its 10-day storage facilities. The company was founded in 1952 and is headquartered in Boise, ID.

Fleetwood Enterprises, Inc. manufactures motor and mobile homes. It offers HUD-Code manufactured houses, and single-section and multi-section manufactured homes. The company also engages in the manufacture of fiberglass; provision of lumber brokerage services; and import distribution business. The company was founded in 1950 and is headquartered in Riverside, CA.

Part of IT Group, Inc., OHM Corp. is a full-service electrical engineering corporation that provides maintenance, modernization, and expansion design services to industrial, commercial, and government clients. The company is based in Findlay, OH. The company delivers expert engineering and design solutions on time and within budget, with direct communication between clients and top engineers during all project phases. OHM has been in business since 1986 and offers forensic electrical engineering investigations and expert witness services to the insurance and legal community. OHM was acquired by International Technologies Corp. on June 11, 1998 for $162.93 million.

NSC Corp. provides asbestos abatement and other specialty contracting services. It provides lead paint abatement, indoor air quality and industrial services to industrial and institutional clients located throughout the United States. The company is headquartered in Methuen, MA

Part of TransDigm Group, Inc., Adams Rite Aerospace, Inc. is a company that specializes in providing door and door hardware solutions for aluminum applications. The company is based in Pomona, CA. The company's expertise lies in being the Aluminum Hardware Authority.

Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered 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.

University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.

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.

Chem-Nuclear Systems LLC operates as a commercial low-level radioactive waste disposal services. It receives and disposes radioactive waste from generators, brokers and processors. The company was founded in 1971 and is headquartered in Columbia, SC.

Greenstar North America Holdings, Inc. engages in the provision of recycling services. The company was founded by Steven Thomas Ragiel and is headquartered in Houston, TX.

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.

National Underground Group provides video inspection, cleaning, and rehabilitation of pipelines. It offers cross bore inspection of laterals, CCTV pipeline inspection, CCTV lateral launch, panorama 3D OPTO scanners, panorama manholes, geographic information system integrations, trenchless pipeline repair services for main line and lateral cured-in-place-pipe lining, spot repair, top hat lateral seals, and pipe bursting; and pipe cleaning and vacuum excavating solutions. The company was founded in 1946 and is headquartered in Mission Viejo, CA.

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.

Brace Industrial Group, Inc. provides scaffolding, insulation, painting, coating and fire-proofing services to a variety of industrial clients. The firm serves the energy, petrochemical, manufacturing and agricultural sectors. It offers a compelling value proposition that combines proprietary equipment and services. The company was founded in 2013 and is headquartered in Houston, TX.

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.

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

BRACE Integrated Services, Inc. provides insulation products and services. The firm’s products include scaffold, abrasive blasting and painting, industrial insulation, fireproofing, refractory, and specialty coatings. Its services include refractory, heat tracing, 3D CAD engineers, and customized project management. The company was founded in 1994 and is headquartered in Houston, TX.

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.

Rising Point Capital LLC (Rising Point Capital) is a private equity firm. 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.

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

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