About LSI

LeSueur  Incorporated  is a privately held supplier of Aluminum - Die Castings, Permanent Mold Castings,  Sand Castings, Precision Machining and Plastic Injected Molded parts. The company was established in 1946 and is a financially secure global supplier.  Current sales are in excess of $90 Million with continued growth.  We pride ourselves in providing World class customer service including early design engineering involvement to continual cost reduction initiatives.

Our large engineering staff allows us the ability to manage a wide variety of projects ranging from major programs with numerous parts to single part projects.  We have over 60 years of experience manufacturing parts with high pressure tight requirements, superior mechanical properties and complex geometries.

Location
We are located just 60 minutes south of the Minneapolis - St Paul International Airport in Minnesota.  Please view the directions page of this site for a map and additional directions.

Markets
The markets we serve are as diverse as the manufacturing processes we provide with over 200 active customers.

Our Goal
To be recognized as an excellent supplier.

Quality Policy
It is the policy of LeSueur Incorporated to completely satisfy the expectations of our external and internal customers. We personally accept full responsibility for the quality of our work and do not knowingly pass on defective work.

Facilities
Our Aluminum and Plastics facilities are located on a 12 acre campus with over 274,000 square feet of combined manufacturing space.