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Central Kentucky’s exclusive provider of TEGG service for industrial and commercial, healthcare and educational facilities. These services include: inspection by licensed electricians, infrared thermography, energized maintenance, de-energized services, voltage and current diagnostics, power quality analysis, ultrasonic service. All services performed at your facility are documented and easily accessible thru our comprehensive web based TEGGpro maintenance software.

We can develop a systematic approach to repairing and maintaining electrical equipment, resulting in a decreased risk of electrical fire, property damage, and business interruptions.

For additional information please contact Luke Templin at ltemplin@henderson-services.com



Ensuring you are compliant allows you to protect your assets (personnel and facility), limit your liability, avoid citations as OSHA is using NFPA 70E as a national consensus standard. Completing the Arc Flash Hazard Analysis will identify potential hazards and reduce the risk of violations and citations.


  1. Updated Safety Plan
  2. Train Employees in NFPA 70E
  3. Post One-Line Diagram
  4. Perform Incident Energy Analysis
  5. Personal Protective Equipment
  6. Perform Electrical Maintenance

Click here to see our 6 Points Compliance.

Contact us about Arc Flash/NFPA 70E Compliance.


REMEMBER – What you see on the outside of electrical equipment is also on the inside of the equipment.

When was the last time your electrical equipment was opened and cleaned?

Contact us about Energized & De-Energized Maintenance.


A well-administered electrical preventive maintenance program will reduce accidents, save lives, minimize costly breakdowns and unplanned shutdowns of equipment.

Regular preventative maintenance is the best protection you can have against sudden and costly power outages.

Contact us about Breaker Testing & Maintenance.

Infrared: Light waves just outside the visible spectrum, that is, waves slightly longer than those visible to the human eye.

Contact us about Infrared Thermography.


Just as Infrared Thermography converts colors that we can’t normally “see” to colors that we can see, Ultrasonic Testing converts sounds that we can’t normally “hear” to sounds that we can hear.

Arcing, corona or tracking, as well as partial discharges and mechanical looseness, all produce detectable ultrasound that warn of impending failure.


“The most effective method of inspection is to combine Ultrasonic Testing with Infrared Thermography”

Contact us about Ultrasonic Analysis.


Overheating caused by harmonic current is a threat to safety because of its potential to cause fires.

Power Quality Problems:

  • Harmonic Distorion
  • Voltage Transients
  • Voltage Sags and/or Surges
  • Grounding
  • Disruption of Power
  • Radio Frequency Interference
  • Electro-Magnetic Interference

Contact us about Power Quality Monitoring.



Typical Energized Maintenance Tasks:
1.Perform Visual Inspection of Interior
2.Infrared Thermography
3.Check for Proper Grounding/Bonding

Typical De-Energized Maintenance Tasks:
1.Winding Resistance Check
2.Insulation Resistance Test
3.Oil Analysis
4.Turns Ratio Testing

Contact us about Transformer Maintenance.


teggpro screenshot

Your facilities personalized electrical equipment maintenance manager portfolio.

Contact us about TEGGpro Maintenance Software.