AET offers a full range of services related to transportation design, operation and maintenance of transportation facilities.  The design staffs at AET include a rare mix of young engineers, who were educated on recent technology, senior engineers with many years of design and construction management experience, and hands-on traffic signal technician expertise.

What We Do.

  • NEW OR MODIFIED TRAFFIC SIGNAL 
  • TRAFFIC SIGNAL INTERCONNECTION SYSTEMS
  • FIBER COMMUNICATION NETWORK
  • PEDESTRIAN CROSSING WARNING LIGHT SYSTEMS
  • RAILROAD AND EMERGENCY VEHICLE PREEMPTION
  • BICYCLE DETECTION
  • SAFETY LIGHTING
  • STREET LIGHTING
  • COMMUNICATIONS SYSTEMS
  • TRAFFIC SIGNAL MAINTENANCE PROGRAMS, INVENTORY AND TESTING
  • TRAINING/ASSISTANCE WITH SIGNAL TIMING PARAMETERS
  • SIGNAL EFFICIENCY ANALYSIS
  • DEVELOPMENT OF TRAFFIC SIGNAL DESIGN STANDARDS
  • CHANGEABLE/DYNAMIC MESSAGE SIGN PLANS
  • ROADWAY SIGNING AND STRIPING PLANS
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