Rochester products are sold to original equipment manufacturers (OEMs) & distributors in the following markets: Agricultural • Aircraft • Automotive • Refrigeration • Industrial • LP Gas Marine • Heavy Truck • Off-Road • Construction • Locomotive Petrochemicals • Process Equipment. We are a multi-national company headquartered in Dallas, Texas, with manufacturing facilities in Coppell, Texas USA; Mexico City, Mexico; Brussels, Belgium; Warwick, United Kingdom, Shannon, Ireland and Shanghai, China.