Welcome to Helberg Power Supply!!!!

We are a government contractor and wholesale distributor specializing in top-quality electrical grid products and services that advance energy efficiency and technological innovation. Our expertise spans a wide range of solutions for power generation, power distribution, control and automation, power management, grid security, testing equipment, tools, renewable energy, lighting, and safety supplies.

An electrical substation with transformers, insulators, and power lines, set against a Utility sunset sky. Helberg Power Supply | Medium & High Voltage Equipment | New York
  • Protection and Control Relay a mulitilin GE logo on the side. Helberg Power Supply | Medium & High Voltage Equipment | New York

    Protection and Control Relay

  • Electrical substation with high-voltage transformers, insulators, and power lines utility setting. | Helberg Power Supply | Medium & High Voltage Equipment | New York

    Medium/ High Voltage

  • UPS Uninterruptible Power Supply Eaton | Helberg Power Supply | Medium & High Voltage Equipment | New York

    UPS Uninterruptible Power Supply

U-shaped white plastic lighting with a straight wire extending from one end. Helberg Power Supply | Medium & High Voltage Equipment | New York

Check out our Products!

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Set of hand tools including wire strippers, needle nose pliers, diagonal cutting pliers, flathead screwdrivers, and a digital multimeter arranged on a white background. Helberg Power Supply | Medium & High Voltage Equipment | New York

News & Events

SAM.gov logo with a red, white, and blue patriotic hat design, and text 'SAM.gov' with a red 'beta' label. | Helberg Power Supply | Medium & High Voltage Equipment | New York
Disadvantaged Business Enterprise (DBE) certified badge or logo with blue and white colors. | Helberg Power Supply | Medium & High Voltage Equipment | New York
HIA-LI logo for the Hauppauge Industrial Association of Long Island, with the slogan 'Connecting Long Island Business'. | Helberg Power Supply | Medium & High Voltage Equipment | New York
Logo of New York & New Jersey Minority Supplier Development Council. | Helberg Power Supply | Medium & High Voltage Equipment | New York
BBB logo with a flame above the letters 'BBB' and the slogan 'Start With Trust'. | Helberg Power Supply | Medium & High Voltage Equipment | New York
Icon of New York state outline with airplane silhouette and the words 'New York State of Opportunity' and 'NYSERDA' | Helberg Power Supply | Medium & High Voltage Equipment | New York
Certified woman-owned small business SBA WOSB logo with a checkmark. | Helberg Power Supply | Medium & High Voltage Equipment | New York
EDWOSB logo in gold color with circular emblem. | Helberg Power Supply | Medium & High Voltage Equipment | New York
Red circular logo with the words 'FREEPORT CHAMBER OF COMMERCE' around a fishing boat graphic. | Helberg Power Supply | Medium & High Voltage Equipment | New York