Modern Railway Systems 8201 Southpark Lane
Littleton, CO 80120

Who We Are

MRS is a full-service transit systems provider. Our clients choose us for our unmatched ability to bring things together in ways that others cannot, while providing innovative solutions and fostering lasting relationships.

About Us


Ready to Drive Innovation?

You tackle any challenge head-on. You consistently push boundaries. Your goal is to create exceptional experiences. You sound like a perfect fit.

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Our Expertise


We deliver tailored, efficient, and safe communications solutions that enhance existing systems for optimal operations.

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Our Work

From conceptual design to installation, testing, and commissioning, we deliver state-of-the-art solutions that surpass industry standards and exceed client expectations.

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The trusted choice for better solutions.