Analytical and scientific laboratories depend on LECO instrumentation. LECO has been a leader in analytical lab solutions since 1936.

LECO continues to be a family-owned company in its third generation of leadership and is recognized globally as a leader in the development of high-quality elemental and thermal analysis equipment, …

LECO Instruments specialize in the analysis of scientific data, focused on metallographic, mass spectrometry, thermal and elemental analysis.

Explore LECO’s elemental analysis solutions for CHN, O/N, sulfur, and other elements in organic and inorganic materials.

Contact LECO for product inquiries, instrument support, and technical assistance. Our global teams are ready to assist.

Shop high-quality LECO consumables designed to optimize your instruments' performance and deliver reliable results with full customer support.

Explore advanced LECO analytical instrumentation and receive dedicated support for customers in China, Mongolia, and Nepal.

LECO Separation Science products are globally recognized as leaders in advanced analytical solutions, particularly in Gas Chromatography-Mass Spectrometry (GC-MS) and comprehensive two …

Nov 6, 2025 · Transform your metallographic process with LECO’s sample preparation systems and metallography instruments. To learn more or request a quote, contact us today.

Browse LECO’s resource library for educational videos, webinars, technical documents, and learning tools to support your analytical workflows.