Railway Signal Engineering Design & Construction at its Best

Global Signals Group (GSG) is truly a one of a kind rail signal design and construction experience. While other companies claim to be the best, we strongly believe that customers provide the ultimate judgment. Railway clients repeatedly choose us above the rest, time and over again.

Give us the opportunity to show you why.

Local | Regional | National


GSG is headquartered in San Diego, California, yet our professional engineering design and construction services are offered locally, regionally, and nationally, expanding our expertise to Oregon, Alaska, Washington, and Arizona.



We are one of the few signal engineering design and construction firms that has international capability and global reach; our team has used our design and construction skills on rail systems around the globe, including Canada and Australia.

Let’s engineer something amazing together