We are proud to announce the recent acquisition of Technical Methods Inc.

Founded in 1993
Acquired July 2023

Technical Methods is a full-service foundry pattern shop and manufacturing facility. We specialize in close-tolerance foundry tooling, fixturing, and precision machining for sand-cast and investment-cast industrial parts. With an AS9100 certification, TMI has tremendous experience in producing reliable, high-precision tooling for critical industries such as aerospace, defense, automotive, and heavy machinery.

Going forward, TMI will serve as a platform upon which MITI will build a world-class aerospace tooling and manufacturing company.

AS9100 Machining

With our fleet of CNC machines and expertise in toolmaking, MITI is equipped to perform manufacturing services that include machine-finishing casted parts, billet machining, and urethane molded/formed products.

Our AS9100 Quality Management System will ensure the parts you receive are qualified to the standards you require.

Foundry Patterns & Fixtures

With a proven track record of precision engineering, we excel in creating foundry patterns and fixtures for the most geometrically complex foundry parts. Our team combines cutting-edge technology with deep aerospace industry knowledge to deliver solutions that meet the highest standards of quality and accuracy.

Engineering Services

Our engineers utilize modern inspection equipment and tooling to perform various types of inspections and reverse engineering projects.

Minnesota Industrial Tooling can assist you in the design and development of your project. Our attention to detail and devotion to customer satisfaction are fundamental in ensuring we meet or exceed your requirements and expectations.


Minnesota Tooling's commitment to quality is evident in every project we are a part of. We are dedicated to producing accurate parts and fabricating tooling that gives accurate results and has the durability needed to achieve those results over and over again.

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, while also taking pride in our projects for local companies, including Air-Lake Machine, Apothecary Products, Seneca Foods, and Wenger Corporation.

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