Lesman: Instruments | Valves | Controls Lesman is the premiere representative in the Midwest (Illinois, Indiana, Wisconsin, Eastern Missouri, Eastern Iowa, Michigan's upper peninsula), and Pacific Northwest (Washington, Oregon, and Idaho), providing customers with instruments that detect, measure, analyze, and control your process and your facility. Regional representative and distributor for Honeywell, Siemens, ASCO Valve, DeZurik, United Electric Controls, Panametrics, Jordan Valve, Dwyer, Precision Digital, WIKA, and more.In January 2018, Lesman merged with it's subsidiary, RAECO-LIC LLC to provide a single-source solution for our customers'​ instrumentation needs. In late December, 2020, Lesman was acquired by Kele, Inc, a leading value-added distributor of building automation peripherals and control solutions.

pressure measurement and control temperature measurement and control level measurement flow measurement combustion and flame safety industrial wireless process instrumentation process measurement process valves gas detection and monitoring process condition monitoring industrial hygiene process analytics liquid and gas analytics combustion efficiency and emissions monitoring process valving piping specialties Industrial Equipment Industrial Machinery and Equipment Industrial Automation Industrial Manufacturing Manufacturing