Airport Electrical Maintenance

Preventative maintenance is one of the most important steps you can take toward protecting an airport, its passengers and employees.

Electrical failure can be catastrophic! Flights are cancelled, travelers are stranded and there is a great potential for fire.

RESA can dispatch large crews of experienced NETA techs to maximize small windows of downtime to get the work done quickly.

Services provided:

  • Low and Medium Voltage Switchgear
  • Uninterruptible Power Supplies (UPS)
  • Battery and DC Power Systems
  • Static Transfer Switches
  • Power Distribution Units (PDU)
  • Paralleling Switchgear
  • Emergency Power Systems
  • Transformers
  • Circuit Breakers
  • Protective Relays
  • Grounding Systems
  • Ground Fault Systems
  • Short Circuit Analysis
  • Coordination Studies and Protective Settings
  • Infrared Testing


RESA has switchgear available from stock for immediate delivery, all 240v–15Kv switchgear, panel board and disconnect switches manufactured from 1940–current by all US manufacturers.

RESA crews perform commissioning and acceptance testing for new construction projects.

We provide programs for the repair, remanufacture and upgrade of all switching and control assemblies. Customers are provided with up-front assemblies to match all existing equipment and eliminate any possible downtime.

RESA happily works with electrical contractors on airport projects.


Small or large jobs, equipment or service; we are here to help your aviation projects across the US and Canada.