J.K. Williams

Part of Limbach Holdings, Inc., Limbach Co. LP is a mission critical building systems solutions firm. The company is based in Pittsburgh, PA. The company specializes in the design, prefabrication, installation, management, and maintenance of heating, ventilation, air-conditioning, mechanical, electrical, plumbing, and controls systems.

Part of Limbach Holdings, Inc., Jake Marshall LLC is a full-service mechanical contractor for industrial, commercial, and institutional clients. The company's fabrication facilities are located in Chattanooga, TN, and include piping, steel, misc. metals, ductwork, plumbing, and industrial coatings. The company's services include preconstruction and fabrication, installation, and industrial maintenance. Founded in 1930, the company has continually grown and expanded its definition of full service. Jake Marshall was acquired by Limbach Holdings, Inc. on December 03, 2021 for $27.31 million.