Lesman.com is your one-stop online source for process control instrumentation.
We're committed to working with our customers to discover ways of improving their business results, continuing to provide higher-quality products in less time while saving money and providing safe working environments for their employees. Our services to customers include inventory reduction, vendor reduction, cost analyses, ISO-9000 compliance, and simpler ordering, billing, and shipping methods.
Our philosophy is simple. Our customers aren't satisfied until they are getting everything they expected, and a little more from the products they buy from Lesman.
Lesman Instrument Company serves the instrumentation specialty product needs of industrial customers in Illinois, Wisconsin, Iowa, Missouri, Indiana, Paducah KY, and Michigan's Upper Peninsula.

135 Bernice Dr, Bensenville, IL 60106-3366
Call Toll Free:
800-953-7626
Send E-mail to:
sales@lesman.com

5160 N 125th St, Butler, WI 53007-1332
Call Toll Free: 800-837-1700
Send E-mail to:
wisales@lesman.com
The staff at Lesman is committed to providing service beyond what is expected, and dedicated to improving your business results. Now in our 50th year of business, we strive to deliver excellent customer service, a consistent, professional, hassle-free way of doing business.
Providing error-free service — at all levels of our organization — is no accident: It involves every employee in every department. To ensure employee empowerment and a commitment to quality, Lesman became an employee-owned company in 1990. All full-time Lesman staff participate as stockholders.
Who better to help you make product selection decisions that support improving your business?
How can Lesman serve you?