Full Service Foundry Pattern Shop

Technical Methods, Inc., based in Lonsdale, Minnesota, specializes in the production of pattern tooling used in the aerospace and commercial industries.

Technical Methods, Inc. is committed to producing high quality, high tolerance tooling for the aerospace foundry industry. We maintain our dedication to customer satisfaction through understanding customer needs, achieving their requirements and fulfilling on-time deliveries. We strive to continually improve our processes, services and products, in an effort to maximize our quality, efficiency, and industry standards.

We have a 12,000 sq. ft. facility with 9 machining centers. Our skilled staff have the experience and expertise to handle some of the most complex tools in this industry. TMI has been in operation since 1993.

We have successfully developed and built major tooling programs for companies such as Bell Helicopter, Pratt & Whitney, GE, Boeing, Allied Signal, General Motors, Hamilton Sundstrand, Sikorsky, Avio, Rolls Royce, and Honeywell.

Avio Aero logo
Bell Helicopter logo
General Electric logo
Hamilton Sundstrand logo
Honeywell logo
Pratt Whitney logo
Rolls Royce logo
Sikorsky logo