Ritchie Engineering Company, Inc. is a leading worldwide supplier of U.S. designed and manufactured tools and equipment for the HVAC/R and automotive industries. More than sixty years ago, Jack Ritchie set a goal for Ritchie Engineering: to become the standard by which all other HVAC hoses are measured. In the last six decades, the YELLOW JACKET brand has not only become the standard in hoses, tools, refrigeration gauges, manifolds, HVAC vacuum pumps and refrigerant recovery machines, it's become legendary...