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Our Services

We’re North America’s most experienced rail contractor. See what we can do.

Explore Our Services By Category


Comprehensive track and systems solutions, delivered on time and on budget.


Building and maintaining North America’s essential commuter and light rail, often led by the experts at L.K. Comstock.

Technical services

A full range of comprehensive engineering services.

All Services

Technical Services
Railroad & Industrial Services

Flash-Butt Welding

Flash-butt welding has become a premier welding method for rail operations, due to the clean, consistent welds it produces.
Railroad & Industrial Services

Undercutting Services

Laying the foundation for more efficient track systems with expert-led ballast cleaning and disposal.
Railroad & Industrial Services

Steel Rail Ties & Turnouts

Failing wood ties and turnout sets can quickly disable track, and the repairs