For more information or an RFQ
Corporate Profile

For over 70 years we have been providing products and services to ensure your electrical and mechanical equipment performs to its most efficient level. As you go through the website you will see the scope of our capabilities...from Line to Load.

Original Longo Building

We are driven by the value of quality workmanship. Longo combines a depth of experience with a consistent effort to maintain proficiency in the latest techniques, equipment and materials. As the Industry leader, we are committed to quality, hard work, reinvestment and learning with our customers. We are dedicated to performance, not promise...

Please browse our website to get a better feel for who we are and how our dedication to quality service has helped us grow and prosper over the last 70 years. While we are the leading electrical-mechanical sales and service company in the Northeast, we have worked with customers from Massachusetts to Puerto Rico and even on the West Coast.

Total Shop Size: 100,000 sq. ft.

 

Fleet Size: Over 30 vehicles

 

Employees: 115

  ISO

ISO 9001
Wharton servicenter certified ISO 9001 quality standards.
First in our industry in the USA

  NETA

Certified NETA InterNational Electrical Testing Association

  EASA

Member of EASA

 

Industries Served:
All Continuous Process Industries, Commercial, Institutional, and Utilities

 

Availability: 24/7

 

Founded: 1945, Morristown, NJ

Map Building