Laird is a product brand under Qnity that develops and manufactures precision-engineered materials and components to protect electronic devices from heat and electromagnetic interference. Its roots trace to 1824 in Great Britain’s shipbuilding industry, while the modern business focuses on high-performance electronics and works with manufacturers worldwide on engineered designs.
IATF 16949
EIA 481 compliant packaging
Compliance program
RoHS compliant
Compliance program
Tark Thermal SolutionsWith more than 60 years of experience and millions of installations in operation, Tark Thermal Solutions—formerly Laird Thermal Systems—is known for solving difficult heat and temperature-control problems. The company designs and manufactures custom thermal management solutions for demanding customers in fields such as medical equipment, analytical systems, industry and telecommunications, working with them from concept through production. Its international facilities provide regional engineering, manufacturing and support, with ISO 9001 certification at sites including Durham and Miamisburg, Ohio.DAYTON, OH
Tark Thermal SolutionsFormerly Laird Thermal Systems, Tark Thermal Solutions designs and manufactures thermal management systems for demanding medical, analytical, industrial and telecommunications applications. With more than 60 years of experience, the company supports customers from concept and prototyping through testing, production and service across facilities in Asia, Europe and North America. Its manufacturing operations include ISO 9001-certified sites, while the Miamisburg, Ohio facility focuses on pump products.MIAMISBURG, OH
BoydBoyd is a global engineered-materials manufacturer that designs and makes technologies to seal, shield, insulate, and protect customer products. Founded in California in 1928 as an industrial fabricator, the company developed into a material-science and manufacturing business serving advanced markets; following the 2026 sale of its Thermal business to Eaton, its Engineered Materials business operates independently.339999LANCASTER, PA
Chemring Group PLCFounded on England’s south coast in 1905, Chemring Group PLC is a specialist manufacturer and technology business developing products that protect people, platforms and nations across defence, national security and space. Its capabilities span physical and digital threat protection, from advanced countermeasures and energetic materials to cyber defence and sensing technologies. Chemring supports customers in more than 50 countries, drawing on a history that began with equipment for the transition from gas to electric street lighting.CHESTER TOWNSHIP, PA