Founded in February, 1994, Electrical Testing and Maintenance's goal is to provide our customers with state of the art value added Power System services necessary to ensure a reliable, safe and efficient operation of your facility and its related electrical components.  ETM offers the Mid-South area the most up-to-date services for repair, maintenance, and inspection of the electrical apparatus for utility, industrial, and commercial customers as follows:

 
 
Switchgear Services
All Manufacturers

 
 
• Batteries & Chargers   • Meters & Instrumentation
• Breaker & Cubicle Modification  

• On-Site Preventive Maintenance

• Bus Systems   • Pot Heads
• Calibration   • Power Management Retrofits
• Diagnostic Testing & Analysis   • Protective Device (Trip) Rebuilds
• Grounding Systems   • Protective Relay Service
• High Voltage Power Cables   • Repair In Kind / Upgrade
• Infrared Thermographic Surveys   • Start-Up Services
• Insulators   • Switches
• Insulating Fluids   • "Swap-Out" (Loaner) Breakers
• Lightening Arresters   • Transformers
• Low, Voltage Breaker Conversions • Voltage Regulators
• Low, Medium, High Voltage Circuit Breakers
• Medium Voltage, Air Magnetic to Vacuum Conversions
Emergency Services & Troubleshooting
 
 
Diagnostic Testing

 
 
• Batteries Timing   • Dielectic Absorption
• Fluid Analysis  

• Ground Resistance

• High Potential   • Insulation Resistance
• Polarization Index   • Power Factor
• Transformer Winding Excitation   • Winding Turn Ratio
 
     
 

Site Design & Maintenance by
DJ Pieces

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ETM • Electrical Testing & Maintenance Corp

 
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