David Portnoy

American Securities LLC (American Securities) is a private equity firm founded in 1994 by Michael Gerald Fisch and Charles D.Klein. The firm is headquartered in New York, United States.

Acuren Group, Inc. provides testing, inspection, materials and engineering services. The firm focuses on supporting mechanical integrity and inspection programs for clients in the petrochemical, refinery, pipeline, pulp & paper, power generation, pharmaceutical, aerospace, and automotive industries. The company was founded by Kenneth Stankievech and is headquartered in Edmonton, Canada.

Swinerton Renewable Energy, founded in 1888, has over 130 years of experience in building landmark projects with a reputation for safety, workmanship, on-time delivery, and customer satisfaction. The company is based in San Diego, CA and offers engineering, procurement, construction, and solv® operations and maintenance (o&m) services for solar photovoltaic plants to a diverse range of clients. Swinerton Renewable Energy takes pride in building cost-effective solar systems that will generate reliable, clean power for many years to come. The company has delivered over 5.5 GW of solar projects and manages over 6.2 GW of PV plants through its solv team.

Global Tel*Link Corp. provides integrated correctional technology solutions. It offers inmate communication, investigative, facility management, visitation, payment and deposit, and content solutions. The company was founded in 1980 and is headquartered in Reston, VA.

Global Tel*Link Corp. provides integrated correctional technology solutions. It offers inmate communication, investigative, facility management, visitation, payment and deposit, and content solutions. The company was founded in 1980 and is headquartered in Reston, VA.

Ulterra Drilling Technologies LP designs, manufactures, and supplies polycrystalline diamond compact drill bits to the oil and gas industry. Its products include SplitBlade, CounterForce, FastBack, XP, AirRaid™, Heavy Oil Gauge, OneShot, Omega™, and TorkBuster. The company was founded in 1927 and is headquartered in Fort Worth, TX.

Conair Corp. engages in the manufacture and distribution of personal care, grooming, health, and beauty products. Its products include facial brushes, makeup applicators, light therapy treatments, mani/pedi beauty tools, spa solutions, hair removal, garment care, lighted mirrors, oral health, hair dyers, curling irons, curling wands, and hot rollers. The company was founded by Leandro P. Rizzuto, Sr. in 1959 and is headquartered in East Windsor, NJ.

CS Energy Ltd. provides power generation & transmission services. They own and operate several power plants in Queensland. The company was established in 1997 and is headquartered in Fortitude Valley, Australia.