The Oklahoma State University College of Engineering, Architecture, and Technology serves as the engineering, architecture, and technology components of OSU-Stillwater in Stillwater, Oklahoma, and OSU-Tulsa in Tulsa, Oklahoma. and is the only combined Engineering, Architecture, and Technology college in the United States. The Advanced Technology Research Center (ATRC), a relatively new addition to the college, has worked with business and industry in the areas of web handling, energy storage and conversion, manufacturing and other fields.