Boston MBTA AVI Cases

Completed in 2015

MBTA (Massachusetts Bay Transportation Authority) / RL Controls

Factory wiring and assembly of 28 AVI (Automatic Vehicle Identification) cases ?with Hanning & Kahl TWC Interrogators.

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Pushbutton Panels

Completed in 2015

TriMet - Portland Milwaukie Light Rail

Factory engraving, wiring and assembly of route selector panels for OMSI and OPRR (Oregon Pacific Railroad) locations. 

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Ruby Junction Expansion

Completed in 2014

TriMet

Factory wiring and assembly of 2 signal houses, 1 signal case, 2 switch heater cases and 1 crossing case with MicroLok controllers, wayside and communication equipment. 

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Portland Milwaukie Light Rail

Completed in 2014

TriMet / HMS Construction

Factory wiring and assembly of signal cases, racks and bungalows with Siemens S7 controllers for the new Orange Line extension.

  •  48 signal cases
  •  87 standalone racks
  •  15 grade crossing bungalows
  •   2 TWC cases

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SANDAG Blue Line Crossovers Project

2011 - 2013

SANDAG (San Diego Association of Governments)

Factory wiring and assembly of 82 signal enclosures with Siemens S7 processors. ?

  • 16 interlockings
  • 18 crossing locations
  • 48 intermediate cases

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