Service & Capabilities



Our construction crews cover the entire U.S. Each crew consist of 4 men and 1 foreman. All crews are fully equipped with all equipment needed to install your project. National Signal does not rely on subcontractors for equipment or labor. Our crews are trained to handle any project whether it be new construction, emergency work, storm damage or general rehabilitation.



National Signal Maintenance offers a full range of maintenance services. We can customize a maintenance package to suit your individual railroad needs. We offer the following maintenance services:

  • Dispatcher to handle incoming trouble calls all day or after hours
  • Full-Time Maintainer assigned to your railroad only
  • FRA Testing
  • Relay Testing
  • Emergency Service 24hr
  • FRA Report Filing
  • Monthly Testing Schedule
  • Cable Meggering
  • Engineering / CAD Design

National Signal Maintenance has maintainers throughout the U.S.. All maintainers are fully qualified and have our supervision. Our Severe Weather Team can be dispatched at a moments notice.

National Signal Maintenance presently maintains regional and short lines across the U.S. We also have a full package maintenance plan for our industrial customers.

Pre-Wired Houses

National Signal offers pre-wired houses using our engineering or building to your specifications. We can order your material or build from material you supply. National Signal offers engineers to review your site and design the appropriate equipment to handle your signaling needs. Each house is staged in our wiring department where it is wired and built using the latest technology.

Our wiring staff is supervised by our shop engineer which quadrants material delivery with shop production. Each house is pre- tested by our engineer for proper operation prior to delivery. Our quality control personnel are involved each step of the way to ensure your order is delivered without defects.

Our facilities at National Signal have the capability to handle several projects simultaneously.

Project Costing

Quality, cost and delivery time is of the utmost importance. All material for projects are priced out using a vast network of suppliers. Each supplier must meet stringent requirements to be a qualified vendor to NSC. Our estimators provide detailed itemized costs, breaking down each category material, labor and equipment needed to complete project. Once this is complete estimates are sent back to the project manager for review and delivery to client.

Mission Statement

To create an environment where both internal and external customers are treated like family and to foster a relationship of trust and integrity in order to help our business partners prosper.