Stowe Enterprises Incorporated (SEI) has built a strong reputation in the Automotive Testing Industry.  Our staff has developed design and turnkey installation capabilities for facilities and support systems relating to all facets of engine and chassis dynamometer testing.  SEI is the sole supplier of the DynoAir line of climate control equipment.  We design and install air, fuel, and water systems that conform to the ever increasing technical specifications required in today's engine testing environment.

SEI has its roots in the high performance Motorsports Industry in North Carolina.  Our motorsports clients include Hendrick Motorsports, Roush/Yates Racing Engines, Petty Enterprises, Toyota Racing Development, Evernham Motorsports, Team Menard, Speedway Engine Development, Richard Childress Racing, NASCAR Research and Development Center, Bill Davis Racing/TRD, Arrington Race Engines, Penske Racing South, Chip Ganassi Racing and Haas Carter Motorsports.  We have supplied these clients with design and installation of multi-cell combustion air systems, scavenge air systems, water temperature and pressure control systems, fuel supply systems, and sound control solutions.  Our DynoAir combustion climate equipment leads the marketplace in controlled precision of temperature, humidity, and pressure.  Whether our clients are building new facilities or retrofitting existing ones, we provide the tools and the technology they need in order to maintain their competitive edge.

In addition to the Motorsports Industry, SEI has also designed and installed systems and equipment for the General Automotive Industry.  Our clients include Southwest Research Institute, Cosworth Technology, NASCAR Technical Institute, University of California at Riverside, and Oak Ridge National Laboratories.  These research centers are involved in many facets of testing including emissions research, noise control, endurance testing, and fuel economy research.  Our custom designed equipment has enhanced their ability to produce better test results and improve their capabilities in the increasingly competitive demanding marketplace.  

SEI strives for the highest quality in design and installation; strong post-construction support, and timely dependable service.  We work closely with our clients in order to custom design and produce the best solutions for their automotive testing needs.