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Wholesale Manufacturer of Directional LED Signs & Signals


1928 - 1998

Roots of the family business went through many development stages before settling into two major product divisions
In 1954 originated the neon, dual message drive-thru lane controller for the banking industry


Signal-Tech started in order to focus on Illuminated Traffic Control Signs & Signals


Signal-Tech developed and marketed LED Open/Closed signs


718 Open Closed Sign was perfected, using superimposed messages, and marketed primarily to financial institution


The LED Light Engines were created and our LED traffic controllers went into production


  • VMS signs were developed for a special order in the parking industry
  • As a result of the development in VMS, our 7-segment signs (Time & Temperature and Space Available Signs) were created and marketed
  • Signal-Tech received a patent for our Zeron®, which had been developed because of dissatisfaction with available sunscreen options for our signs
  • Signal-Tech developed and sold the first backlit LED signs


  • RedStorm™ Parking Space Counting System, an advanced wireless differential counter for parking lots and garages, began development
  • Custom Products Metal Fabrication was purchased as a sister company, giving Signal-Tech the ability to offer more flexibility with custom cabinets and mounting options



Trans-Tech was created as a division of Signal-Tech to handle the large format signs required for the transportation industry


Signal-Tech expanded production and warehousing capabilities


  • Discontinued TC (neon) and TCU (incandescent) series signs and CGS
  • Developed and sold PHX Series signs, backlit LED signs for outdoor usage


  • Introduced the SBL and SBLF Slimline Series of LED backlit signs.
  • Consolidated the Trans-Tech and Signal-Tech businesses under the Signal-Tech name
  • Through the consolidation expanded the Signal-Tech product offering to include LED signs for Highway Lane Control and Railroad Crossing safety industries.