GSG Offers a Lineup of Services

Proven Dedication. Unparalleled Quality. Committed to YOU.

Engineering Design & Construction

GSG brings decades of experience in train control system design and maintenance for commuter rail, freight railroad, and light rail systems.  We also have an extensive background in railroad system construction project management, engineering design, estimating, and budgeting. We understand custom railroad signal design/construction and can develop rail signal solutions to meet any specification, application, or budget.

We Offer: Construction/design estimating, Construction management & supervision, Field inspection, Design-build, Design support during construction, Change order reviews, Power distribution design, Systems engineering

Communication Design

Communications-Based Train Control (CBTC) is today’s standard for train and track communications for traffic management and infrastructure control, and we have the capabilities to design turnkey CBTC and rail communications systems. We are ready to provide our expertise on railway communication design consulting, integration, migration, and commissioning, including wired, wireless, radio, and fiber systems.

We Offer: SCADA & communication design, Interface design & management, Positive train control (wireless systems), GPS systems, Fiber optic cable networks, Copper wire based PBX networks

Testing & Commissioning

Our rail engineering team can test the entire rail signal project prior to commissioning, verifying operations for every possible situation. Equipped with state of the art signaling equipment, we are ready to provide software service simulations, field testing, rack testing, and factory acceptance testing. Once tested, we can provide in-service commissioning.

We Offer: Cut-over, Signal breakdown testing, Signal software design, Software design management, Signal maintenance services

Field Support & Investigation

Problems with your railroad signals or do you have your signal crossing connections crossed? We can diagnose the problem. Whether you have a faulty railway signal, a failure at a railway crossing, or a fault at the switching system, we can do a comprehensive investigation. Backed up with strong field support, we can identify and correct the problem quickly and efficiently.

We Offer: Investigative reporting, Research/evaluation of new technologies, Signal field survey & condition assessment, Grade crossing diagnostics consulting, Plan check/review, Training/Vital Signal Programming Code