Consultants (66 companies found)

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  • Mountain States Contracting Inc.

    Mountain States Contracting Inc. is a Railroad Design/Construction Firm with locations throughout the Mountain West. Railroad services offered; Consulting, Site Evaluation, Layout & Design, Inspection, Track & Yard Construction, Maintenance, Signals, Road Crossings, Production Tie, Rail and...
  • STV

    STV is a leading, award-winning professional firm offering engineering, architectural, planning, environmental and construction management services. We consistently rank among the country's top 25 firms in education, highways, bridges, rail and mass transit. Throughout the United States, STV’s...
  • Mott MacDonald

    Mott MacDonald is a global supplier of planning, engineering, design, and program management services for railroads and rail transit systems including civil design, track layout, tunnels, structures, PTC/CBTC signal/communication systems, electric traction, fire/life safety, and environmental...
  • HDR

    HDR is an employee-owned architectural, engineering and consulting firm that helps clients manage complex projects and make sound decisions. As an integrated firm, HDR provides a total spectrum of services for our clients. Our staff professionals represent hundreds of disciplines and partner...
  • Modjeski and Masters Inc.

    Planning, design and construction monitoring for fixed and movable railroad bridges, inspection, fatigue analysis, repair, retrofit, emergency response.
  • AAA Engineering

    AAA Engineering (AAA) was founded in 2009 and has established itself as a Disadvantaged Business Enterprise (DBE) providing mechanical, electrical and plumbing professional engineering services. Located in the Old Irving Park Neighborhood of Chicago, AAA is uniquely qualified to serve the needs...
  • Railway Systems Assurance, Inc.

    RSA provides system assurance solutions for the transit and railroad industry for both vehicles and signal systems. We specialize in safety and EMC assurance programs including program plans, analyses, test plans and procedures, and on-site testing. Our engineers have been involved in EMI...
  • National Signal Technology, Inc.

    National Signal Technology, Inc. (NST) is a leading provider of signal system engineering services to the rail transportation industry. Our goal is to provide high quality engineering services to satisfy the ever increasing demands placed upon our clients. NST has extensive experience in...
  • Bergmann Associates

    Bergmann Associates is a full service, multi-disciplinary design firm employing some of the most talented practitioners in the industry. Our Environmental Team assists and is assisted by our core business segments including Transportation Systems, Civil Works, Building Design, Land Development,...
  • MindStorm Strategic Consulting