Signal Engineering service near me

Railroad Engineering Service.

Get a Quote


CDL Companies Offering Engineering Services

Keeping Safety as Our Top Priority

Crossing signals are invaluable tools when it comes to ensuring both public and employee safety. Not only that, they play a critical role in ensuring the efficiency of railway operations. Because of their importance, having a partner that understands a customer’s design, electrical, and operational needs is a must. With nearly four decades of experience and a vast equipment inventory, CDL has provided reliable signal services for industrial and railroad companies nationwide.

What We Do.

When it comes to railroad engineering service near you, our team offers both comprehensive engineering services to ensure lasting safety and efficiency for your operations. We’re dedicated industry leaders with a knowledgeable and highly trained engineers, and we won’t rest until we complete the project to a customer’s exact specifications. Our services in this area include:


  • Automatic Block Signaling
  • Centralized Traffic Control
  • Wire Diagrams
  • Project Scoping
  • Circuit & Vital Logic Verification
  • Case/Instrument House Layout
  • Reconstruction of Engineering Plans
  • In-Service Revisions


About CDL

Since 1964, CDL has provided Railroad, Trade and Manufacturing services across the United States. As one of the fastest growing companies in the area, we have expanded to include over 15 specialized services across 3 business segments. Today, we proudly serve 40,000 customers and maintain +3,000 railroad crossings in North America across these segments.

Our success is rooted in our providing value to our customers, as well as our unwavering commitment to our team members. We follow the principles of honesty, excellence, accountability, respect, and teamwork.

Learn More

Get started with CDL today!

Use our instant virtual quote tool to request additional information about your project!

Get a Quote


Railroad Signal Construction

Learn More about Railroad Signal Construction

Railroad Signal Maintenance

Learn More about Railroad Signal Maintenance

Horizonal Directional Drilling & Boring Railroad

Learn More about Horizonal Directional Drilling & Boring Railroad