Tyonek Fabrication Corporation is a part of the Tyonek Native Corporation and is located in Madison, Ala. It offers a wide range of services, such as electrical and mechanical design, test program development and execution, obsolescence engineering, prototype development, system integration and manufacturing optimization. It also offers other services, including precision machining, welding and fabrication, printed circuit board assembly, wire harness and cable fabrication, mechanical and electrical assembly, shelter modification and integration, and plating and coating. The company s capabilities include aviation tool boxes and platforms, air conditioning units, stowage containers, aircraft ground handling trailers, oxygen analyzers, vehicle fan controllers, aircraft trackballs and milling machines. Tyonek Fabrication Corporation has ISO 9001:2000 and AS 9100 certifications and is also certified by the Small Business Administration as a small and disadvantaged business.