Thermo King Headquarters

Ritchie Engineering has been engineering, manufacturing and improving YELLOW JACKET hoses for decades. The YELLOW JACKET brand name is found on one of the largest single lines of heating, ventilation and air conditioning tools in the industry. YELLOW JACKET products are used on projects ranging from detection through evacuation, charging and recovery. Ritchie Engineering is located in Bloomington, Minn.

McQuay International is one of the leading providers of systems solutions for heating, ventilation and air conditioning equipment in the world. The company offers engineering services for commercial, industrial and institutional customers. It provides a range of chillers, indoor air handlers, coils and condensing units. McQuay International offers a variety of fan coils and self-contained unit ventilators. The company provides products of the VRV, Remington, HermanNelson and Perfex brands. It offers heat pumps and rooftop systems. McQuay International offers emergency repair and equipment upgrade services. The company organizes on-site training programs that include routine maintenance and troubleshooting services. In addition, it is a part of Daikin Industries and operates McQuay Solutions Group, which offers retrofitting and design and build solutions for the education and health care industries.

Allied Vaughn knows the power of the message. The company is a provider of media duplication services via video, compact disk, VHS and DVD. Its comprehensive services take clients' projects from start to finish, from identifying the proper media for messages to putting it in the hands of audiences, the company offers total project management. Allied Vaughn's services can be integrated, tailored and scaled according to the purpose, scope, budget and deadline of the project. Through the acquisition of Tangible Data, Inc., Allied Vaughn introduced the first media on demand service integrated with e-commerce and media asset management. Established in 2000, Allied Vaughn has headquarters in Minneapolis, Minn.