Prince Manufacturing Corporation Headquarters is located in North Sioux City, South Dakota in the Gateway Industrial Park, and serves as the corporation's center point. The corporate offices here include the executive management team, as well as the accounting, sales and engineering departments. With five divisions in three states, OEM and Distributor accounts worldwide can be assured that Prince Manufacturing Corporation will be providing high quality hydraulic cylinders, valves, pumps and accessory components well into the future.

Lyle Signs Inc is a consumer goods company based out of 6294 Bury Dr, Eden Prairie, Minnesota, United States.

Harvard Integrations is a manufacturer and marketer of a diverse line of custom enclosures and accessories. Our business is built on a foundation of quality engineering, craftsmanship, and relationships which allows us to create the industry's finest products. Our product line of Power Distribution Centers, Generator Enclosures, Skids, and Sub-Base Fuel Tanks gives you both protection and flexibility for your project. Our products are custom engineered to your unique requirements and fabricated by skilled craftsmen to exacting standards.

From its beginnings in 1972 in Trois-Rivières, Quebec, Marmen, a family-run business, has experienced tremendous expansion and has propelled itself into international markets, carving out a place among the greats. The manufacturing company is known for its high-precision machining, fabrication, mechanical assembly and design & engineering of parts of all sizes. Marmen is also one of the largest manufacturers of wind towers in North America. For more than 50 years, we have been serving multiple markets, including aviation, oil and gas, hydropower, steam and gas turbines, nuclear power, mining and steel mills, wind power, infrastructure, space, defense and military and many more. Marmen’s facilities are located in Canada and the United States, serving the entire globe. _ Depuis son ouverture en 1972 à Trois-Rivières au Québec, Marmen, entreprise familiale, a connu une expansion fulgurante et a su se propulser sur les marchés internationaux, se taillant une place parmi les plus grands. L’entreprise manufacturière est reconnue pour ses services d’usinage de haute précision, de fabrication, d’assemblage mécanique et de conception & d'ingénierie de pièce de toute taille et est l’un des plus importants fabricants de tours d’éoliennes en Amérique du Nord. Depuis plus de 50 ans, Marmen dessert de nombreux marchés, notamment ceux de l’aviation, du pétrole et gaz, de l'hydroélectricité, des turbines à vapeur et à gaz, des mines et aciéries, de l’énergie éolienne, de l’infrastructure, de l'énergie nucléaire, du spatial, défense et militaire et plusieurs autres. Marmen possède des installations au Canada et aux États-Unis.

Black Hills Ammunition Inc is an architecture & planning company based out of PO Box 3090, Rapid City, SD, United States.

Total Component Solutions is a privately owned metals component manufacturing company. The Rock Valley Iowa operation was started in 1947 as Kooima.Industries. In 2007 a local management group purchased and directed the formation of Total Component Solutions. It has a vast variety of ultra precise machining & proprietary processes. Total Component Solutions became ISO 9002/QS 9000 certification in 1997 and ISO/TS 16949:2002 in 2006 and recently recertified through 2012.