Mark III Service technicians are skilled in electrical troubleshooting, installations, and retrofits – no matter the complexity.


Our dedicated service team performs troubleshooting, installations, & repairs of:

  • Electric vehicle charging stations (commercial/industrial)
  • Lighting systems
  • Panels, wiring, switches, outlets, & breakers
  • Emergency power generators
  • Network cabling: audio, video, & data (Cat5E, Cat6, Cat6A, fiber)
  • Access control
  • CCTV systems

Contact Us

Call for emergency service