Replace your costly exhaust fans with our heat exchangers. Capture and reuse your heat that you already paid for. Removes welding fumes, dust, smoke, humidity, carbon monoxide, toxic fumes. Provides healthier, fresh warm air for employes.No maintenance, no costly filters. Each unit can save up... Read More
Manufacture of Aftermarket Performance exhaust and Headers for Trucks, SUV, Diesel, Marine, OFF-Road, Sandrail, Side x Side, and Motorhome. Read More
GRAND ROCK CO is a 30 year young manufacturer of Diesel Truck exhaust systems. We are housed in a modern 53,000 sq ft building just east of Cleveland, OH. We fabricate from 3 to 7" dia tubing in plain, aluminized and chrome, we also can powder and ceramic coat parts if needed. We custom make to... Read More