LECO Corporation


In 1936, LECO Corporation introduced the first rapid carbon determinator to the American iron and steel industry, and the LECO name quickly became synonymous with fast, accurate results. Although much has changed over the past 75 years, one thing has remained the same—customers still count on LECO for results they can trust.

Today, we are proud to provide you with innovative technology to analyze your most challenging samples. An independent, family-owned company, LECO manufactures more than 75 percent of instrument components at our company headquarters in St. Joseph, Michigan. Our quality—and our results—speak for themselves.

Every day around the world, LECO instruments continuously perform analyses for today’s most complex applications. We offer diversified range of technologically advanced analytical instruments including elemental determination by combustion/fusion in organic and inorganic materials, thermogravimetry, calorimeters, GDS spectrometers, metallography solutions and consumables.

High performance separation science instruments provide comprehensive chromatography and mass spectrometry solutions. Whether you are analyzing samples in the food, flavor/fragrance, petroleum, environmental industries, forensics, material science, or metabolomics research, we have an instrument configuration to meet your needs.We grow our business by providing our Customers with quality, technologicaly advanced solutions and the best continued service and support.

Recognised globally as a leader in innovative analytical instrumentation, mass spectrometers, metallography, optical equipment and consumables, LECO currently has over 30 subsidiaries, with many additional distributors supporting our products worldwide.

For detailed information about LECO products and services worldwide, please visit LECO Corporate website  : www.leco.com