The largest family-owned electrical-mechanical business in the Northeast!

LONGO - Over 75 years Experience

The largest family-owned electrical-mechanical business in the Northeast!

LONGO - Over 75 years Experience

News & Media

Case StudiesMotors

Longo Keeps the Governor’s Island Ferry Up and Running!

Governors Island is steadily becoming one of the most popular family outing destinations in New York City, thanks to all that it has to offer: ...
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Anax Power
News

Meet Longo’s Sister Company – Anax Power

Anax Power (www.anaxpower.com), generates clean power from natural gas, without combustion. The 500kW Anax Turboexpander (ATE-500) uses the pressure and flow of natural gas moving ...
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News

Longo Renews ISO 9001:2015 Certification

  Longo was the FIRST electric motor service center in North America to earn the ISO-9000 quality certification way back in 1994. Over the years, ...
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Case StudiesNews

Project Spotlight: 16MW Battery Storage Project

Longo has been contracted to install one of the first battery projects in the Northeast to support superior grid stability. This 16MW battery system will ...
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News

Longo Authorized as UL 508 Listed Control Panel Manufacturer

Longo is proud to announce that, as of July 2018, we have earned official authorization as a UL 508 Listed panel shop...
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News

Longo President receives the William P. Huber Award for Outstanding Community Leadership.

We are proud to share that, in recognition of his years of service and exceptional contributions to the community, Joseph Longo, President of Longo Electrical-Mechanical, ...
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News

Civil War Relic

Longo has been called in to remove/repair/replace some very large motors and pumps and some that have been around far too long. When we saw ...
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News

Covering the Delaware Valley

Longo’s commitment to the Philadelphia market is stronger than ever with the addition of Christopher Korte as the Longo Field Sales Representative for the region. ...
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