Our Capabilities

Stacy and Witbeck offers a full range of construction and management services on complex rail and transportation projects. We specialize in “best value” procurement opportunities on challenging projects where we can use our expertise to work collaboratively with project owners and designers to identify opportunities for constructability and value engineering solutions and achieve schedules that reduce costs and minimize revenue downtime. Staying focused on the project goals has earned the firm the reputation of being the “go-to” contractor in the West for many agencies.

Our talented workforce has experience in all aspects of construction including earthwork, utility work, structures, bridges, rail work, systems, and systems integration. We take pride in our superior client service, consistent construction excellence, and responsiveness to community concerns. Our safe, prompt, efficient, and fair construction practices have made us a valued partner, contractor, and employer.

With an unprecedented record of managing award-winning projects to the benefit of project owners, Stacy and Witbeck is known for the ability to manage the complex nature of a difficult project while creating a cooperative relationship with owners, stakeholders, and subcontractor resulting in a “zero claims” record on all projects.

Modern Railway Systems

Modern Railway Systems (MRS), headquartered near Denver, Colorado, specializes in rail signal systems for transit owners and operating railroads. MRS provides complex systems that control train traffic, with capabilities extending to the communications, power distribution, and rail operations disciplines. MRS delivers turnkey projects from conceptual design through maintenance of installed systems, implemented with minimal impact to the community and existing rail operations. A wholly-owned subsidiary of SWI, MRS is committed to functioning as an integrated team with all project stakeholders and providing each of our customers with the safest, most innovative and cost-effective systems available.

Modern Manufacturing Limited

Modern Manufacturing Limited (MML), is a custom manufacturer of high precision metal fabrications, specializing in aluminum, stainless steel, and other high-strength metals. A wholly-owned subsidiary of SWI, MML is an exclusive supplier to some of the largest Class 1 railways and transit owners in North America. MML provides quality signaling equipment and accessories for advanced railroad signaling solutions for signal masts, signal bridges, electronic component houses, LED color light products, and other related railway products.

Modern Communication Systems

Modern Communications Systems (MCS), SWI’s newest subsidiary, was founded in 2005 to provide products and services for transportation clients. In the beginning, MCS was strictly a communications company which provided front office products for transit authorities as well as developing a master line of Public Address (PA) products. Soon after these developments, MCS branched out to become a leader in transit related communications project management as well as specializing in systems integration for such disciplines as communications and computer subsystems, variable message signs, radio, closed circuit television, access control, intrusion detection, fire, SCADA, and telephone systems.