ETM Home Page

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