Denise M. Johnston

Thomas H. Lee Partners LP (Thomas H Lee Partners) is a private equity subsidiary of Thomas H. Lee Advisors LLC founded in 1974. The firm is headquartered in Boston, Massachusetts.

United Dominion Industries Ltd. provides proprietary manufactured and engineered products. Its products include water cooling towers, cast iron boilers, pumps and leak detectors, power generation, refrigeration, HVAC & industrial uses to industrial and commercial markets worldwide. The company is headquartered in Charlotte, NC.

General Signal Corp. manufactures industrial products and components in the process, electrical and industrial control industries. The company is headquartered in Stamford, CT.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Teledyne FLIR Detection, Inc. develops security related products. Its products include detectors, sensors and radars. The firm protects nuclear power plants, commercial and military seaports, navy vessels, the pentagon, natural gas storage systems, pipelines, shopping malls and subways, and detects chemical, biological, radiological, nuclear, and explosive materials. The company was founded in 1975 and is headquartered in Stillwater, OK.

SPX Holding, Inc. manufactures fire detection devices. It builds life-safety systems for commercial, institutional and industrial buildings. The company is located in Bradenton, FL.

TruArc Partners LP (TruArc Partners) is a private equity firm founded in 2005 by Ian K. Snow. The firm is headquartered in New York.

Ideal Clamp Products, Inc. designs and manufactures stainless steel worm gear clamp products. It offers hevay duty, spring clamps, no-hub couplings, and merchandising packaging and accessories. The firm serves automotive, marine, plumbing, government and military, truck and engine, heavy equipment, and telecommunications markets. The company was founded by Philip Rauch in 1913 and is headquartered in Smyrna, TN.

Quantic Electronics LLC is an electronic component company that specializes in providing mission-critical electronics solutions. The company is based in East Providence, RI and has subsidiaries in the United Kingdom, United States, and Canada. With over a century of combined experience, the company is a trusted partner in military, aerospace, industrial, and commercial markets. Quantic Electronics is a technology leader in RF & microwave, capacitors and resistors, magnetics, sensing devices, and more. The company was founded by John Richardson, and Ross B. Sealfon has been the CEO of the company since 2022.

Winchester Interconnect RF Corp. provides design, development and manufacturing of custom radio frequency interconnect solutions. Its products include RF connectors and RF cable assemblies. The company was founded on April 20, 1951 and is headquartered in Peabody, MA.

Molded Devices, Inc. manufactures dip molded, dip coated and injection molded parts. Its process offerings include plastic dip molding, dip coating, rubber dip molding, custom plastic injection molding, powder coating, rapid prototyping and value added services including decorating and assembly. The firm offers proprietary products including protective, masking, and sealing devices such as caps, plugs, grips, bus bar boots and covers and also offer several dip molded medical devices, such as medical balloons. The company was founded by Brian Patrick Anderson in August 1963 and is headquartered in Tempe, AZ.

PROTOTEK Holdings LLC engages in the manufacture of precision sheet metal fabrication products. It offers cutting and engraving, plastic and composite fabrication, machining, quality assurance, assembly, and finishing services. The company was founded in 1987 and is headquartered in Contoocook, NH.

LTI Boyd, Inc. (dba Boyd Corp.) manufactures precision-engineered products. It manufactures and supplies custom engineered components for large, multinational OEMs across various end markets, including the heavy truck, recreational vehicle, enterprise electronics, agriculture and construction equipment, aerospace and consumer electronics industries. The firm offers transportation products that include gaskets and seals, custom extrusions and moldings, hoses, metal stamping and fabrication, window and baffle assemblies, aviation insulation and bonding systems. The company was founded in July 2011 and is headquartered in Modesto, CA.