LECO Corporation

At LECO, we take pride in being a family-owned company that labs have trusted for generations. What began as a focus on improving elemental combustion analysis has grown into widespread industry recognition, with many laboratories now referring to combustion analysis simply as “the LECO test.” After decades of being trusted to solve the most complex analytical challenges spanning elemental and thermal analysis as well as mass spectrometry, it’s just as common to hear operators say, “run it on the LECO.” No matter the specific application, matrix, or instrument, our brand remains synonymous with delivering accurate, reliable results you can trust.