Groome Industrial Service Group
Commercial and Industrial Machinery MaintenanceNew Jersey, United States51-200 Employees
Groome Industrial Service Group is a mid-sized provider of specialty maintenance services for commercial and industrial machinery. Headquartered in Denville, New Jersey, it serves a broad range of sectors, including gas turbine generation, waste-to-energy facilities, coal-fired utilities, petrochemical and refining operations, heavy industry, aviation, and marine terminals. The company emphasizes safe project execution and offers integrated maintenance solutions designed to address complex customer needs and deliver measurable results. In recent years, Groome has grown its footprint through acquisitions, including the 2024 purchase of W-S Companies, Inc. These acquisitions illustrate the firm’s expansion within the commercial and industrial machinery maintenance market.