Quality since 1979

Larson Systems Inc. has been in business since 1979 and has continued to be an industry leader with our uncompromising top-quality products. With two patents (U.S. Patent Numbers 6,094,980 & 6,289,744) on the Torsion Spring Tester (TST) line and many other ground-breaking designs on other products, LSI has clearly established the standard for others to follow!

LSI is an engineering-driven company. The president of LSI, David Larson, takes on a very active role in the design process of all our products. We have over 50 testing products covering a wide range of performance and price points. If you have an especially unique testing problem, whether it’s custom tooling for awkward parts or a full-fledged automated testing solution, please feel free to contact us.

Contact Larson Systems

We are located in Ham Lake, a northern suburb of Minneapolis, MN USA. Take Highway 65 to Bunker Lake Blvd and head east. Turn left (north) on Aberdeen St NE. Larson Systems is the fourth building on the right.

Larson Systems Inc.
13847 Aberdeen Street NE
Ham Lake, MN 55304-6789