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Over 35 years of experience

As an authorized Service Center providing professional maintenance and repair services on all Emergency Lighting Inverter equipment, we have successfully repaired and maintained systems made by the following manufacturers of emergency lighting ...

Dual-Lite

Myers EPS

Online Power

Crucial Power

Perfect Power

Isolite

Chloride

Holophane

Siltron

Lithonia

Hubbell

GRAHAM COMPANY

Service Center for all Inverter Systems since 1987

LIFE SAFETY EQUIPMENT

Emergency lighting is considered Life Safety Equipment, and as such it is governed by specific Local and National Codes, which require regular periodic maintenance that is monitored for compliance through local governmental inspection authorities. Our goal is to assist you in maintaining your Emergency Lighting equipment as well as to maximize the financial return on your significant investments.

YOUR RESPONSIBILITIES AND LIABILITIES

Significant Governmental fines can be imposed on any Company found to be non-compliant with Life Safety Equipment maintenance and operation. In addition, it is possible for an Inspector to shut down your facility if a building safety inspection determines that an unsafe operational situation exists with your emergency lighting inverter system. The sooner this periodic maintenance begins, the sooner you will receive the assurance that you are conducting business in a safe environment.

PREVENTATIVE MAINTENANCE

Regular Performance Checks

  • Detecting early signs of wear, corrosion, or sulfation.

  • Identifying weak or failing cells before they damage the entire battery bank.

Proper Cleaning & Corrosion Prevention

  • Cleaning terminals to prevent resistance buildup and voltage drops.

  • Applying anti-corrosion gel to protect connections.

Accurate Charging & Voltage Calibration

  • Ensuring the inverter charger provides the correct voltage (avoiding under/overcharging).

Load Testing & Capacity Verification​

  • Checking actual capacity vs. rated capacity to assess battery health.

  • Recommending replacements before complete failure occur.​

Thermal Management Guidance

  • Advising on proper ventilation and temperature control to prevent overheating.

  • Suggesting insulation in cold climates to maintain efficiency.

Result:

With professional maintenance, batteries last closer to their maximum lifespan (e.g., 5-7 years instead of 3-4), perform more efficiently, and reduce unexpected failures.

CONTACT US

661. 755. 5227

william@graham-company.com

Tel: 123-456-7890

500 Terry Francine St San Francisco, CA 94158

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