Central Research Laboratories produces systems for human interaction in hazardous or unfriendly environments.

Central Research Laboratories produces systems for human interaction in hazardous or unfriendly environments.

Home Stresstech Mactech Rental Product List Product Specs On Site Services Worldwide Locations Contact Tech Group Advanced Cutting.com Tech Group, Inc. is composed of two operating companies, Stresstech and Mactech, and is located in Red Wing, MN at 1007 Tile Drive. Stresstech was founded in 1974 to produce, provide and distribute portable stress relieving solutions to process industries.

Offering pipe beveling, portable machine tools, align boring, tube squaring, flange facing, clamshell cutters, journal turning, pipe cutting, pipe prepping, tube prepping, portable milling, weld prep, end prep, machining equipment, portable machining equipment, beveling machines, heat treating, on site machining, field machining, portable boring bar, Tritool, Wachs, pipe tools, pipe saws, ...