Our Product Line Includes:
  • Signal House/Mast Combination
    Signal Instrument House with Single Direction or Back to Back Signals, One or Two Units High.
  • Houses and Cases , Designed to Your Specifications
  • Roadway Signal Mast and Ladder Assemblies. Single or Multiple Units High, Single Direction or Back to Back.
  • Terminal Boxes - Mast, Post, Wall, or Pedestal Mounting.
  • Junction Box and Split Bases for 4 and 5 Inch Masts.
  • Crossing Signal Masts, 4 and 5 Inch, Length and Drilling as Required.
  • Junction Box Crossarms and Assemblies.
  • Tube Type Signal Offset Brackets.
  • Gate Arm Supports and Counterweight Packages.
  • Pole Steps.
  • Track Test Shunts / Temporary Shunts for the Base and Ball of Rail.
  • Locomotive Emergency Cranking Cables.
  • Galvanized Steel House and Case Foundations.
  • Switch Box / Junction Box Conduit Assemblies.
  • One Man Dolly.


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SERRMI Products, Inc.
P.O. Box 43346 / 5290 Tulane Drive, SW
Atlanta, GA 30336
(404) 691-8033 voice / (404) 696-5452 fax
email serrmi@serrmi.com