LECO Corporation (USA)
For 90 years, LECO Corporation’s USA headquarters has been at the forefront of analytical instrumentation innovation. Based in St. Joseph, Michigan, we serve laboratories across the United States with solutions for elemental analysis, separation science, metallography, and mass spectrometry.
Our USA team supports diverse industries including food safety, environmental testing, metals and materials analysis, pharmaceuticals, and academic research. We understand the unique regulatory landscape and analytical challenges facing American laboratories.
From our headquarters, we provide comprehensive support including expert consultation, application development, instrument training, and responsive technical service. Our experienced scientists and engineers are committed to helping US laboratories achieve analytical excellence and maintain compliance with federal and state regulations.
Whether you’re establishing a new laboratory, upgrading existing capabilities, or need technical support, our USA headquarters team is here to partner with you.
Contact us to discover how LECO can advance your analytical goals.

Office
Global Headquarters
Address
3000 Lakeview Avenue
St. Joseph, Michigan 49085
Office
Instrument Service (Eastern & Central United States)
Telephone
Metallography or Elemental Analysis Instruments
269-985-5497
Optical Analysis Instruments
269-982-2385
Glow Discharge Spectrometers
269-985-5405
Mass Spectrometry
888-532-6911
Office
Instrument Service (Western United States)
Countries We Serve
United States