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
The KeepTheHeat Air-To-Air Heat Exchanger can provide shop ventilation without significant heat loss. Our system recycles your heat and provides fresh air ventilation. We have a reference list of satisfied customers on our web site. Our customers tell us the features that they like the best... Read more »