Hol-Mac is a company that manufactures and supplies steel fabrications, cylinders, and tanks to OEMs. Its product line includes grapple trucks, rear loader refuse trucks, leaf vacuum trucks, roll-offs, hydraulic and pneumatic cylinders, hydraulic and fuel tanks, refuse and recycling equipment, etc. The company also offers metalworking and machining services, product design, tooling design and manufacturing, contract machining, and assembly services. In addition, it provides welding and machine shop services to local timber, oil field, construction, and farming industries.