A/C Enterprises

Established in 1926, Sauder Custom Fabrication Inc. specializes in the design and fabrication of custom vessels and process columns. Located in Emporia, Kan., it serves a number of industries, including chemical, petrochemical, petroleum and power industries throughout the world. Formally known as Sauder Tank Company, the company's manufacturing capabilities include ASME Code U, U-2, S and R stamps. It works with a broad range of materials, such as carbon steels, low alloys, high alloys and clads.

PTMW is a metal fabrication and assembly facility. The company specializes in steel and aluminum cases and enclosures as well as small parts and components. Using precision programming and automation, PTMW has the capability to custom design and fabricate steel products to customer specifications. After design and fabrication, PTMW welders assemble the product as well. Fabrications can be ordered in small or large batches. Fabricating parts on demand makes it possible for PTMW to practice just in time manufacturing and keep less inventory on hand. With headquarters in Topeka, Kan., PTMW has been in business for more than 20 years.

Established in 1968, the Butler National Corporation operates in the aerospace and services business segments. Its services segment includes electronic monitoring of water pumping stations, temporary employee services and management services for Indian gaming enterprises. Its aerospace segment includes the manufacture of switching equipment for Boeing aircraft, fuel tank protection devices for aircraft and structural modifications for business and commercial aircraft. In 1978, Butler National commenced the development of the first talking automatic-dialing alarm system. Since that time, this original system has evolved into a family of monitoring and reporting systems capable of communicating by telephone or radio. The Butler National Corporation has an office in Newton, Kan.