Established in 1920, Electrical Engineering Company known as 3E, is an industry leader with diverse capabilities. We are a group of related businesses working together to enhance service to the electrical industry.

Business Support Solutions
Electrical Supplies & Services
Power Distribution & Energy Management
Commercial Lighting & Control
Industrial Supplies
ITS / Information Technology Systems
Electrical Apparatus Repair
Control Panels / Value Add Service
Custom Steel Fabrication & Equipment



Services include:

  • •Uninterruptible Power Supplies
  • •Battery Testing  • Cleaning
  • •DC Motors
  • •Insulation Tests
  • •External and Internal Inspections
  • •Vibration Routes
  • •Motors
  • •Fans
  • •Pumps
  • •Compressors
  • •Vacuum Pumps
  • •Filter Replacements
  • •Internal Inspection

Preventative and Predictive Maintenance Programs

We offer PM programs designed to detect and predict problems before a failure.

•On-Site Bearing Replacement• Shaft Grounding Kit Installation

Mechanical Services

We offer various on-site and in-shop mechanical services. Some of the on-site services we offer are:

•On-Site Bearing Replacement• Shaft Grounding Kit Installation

Variable Frequency Drive Startup and Service

Variable frequency drives (VFDs) are very effective at increasing efficiency and reducing energy costs when properly utilized. Our service department can provide startup services to get your VFD set with the correct parameters. We can troubleshoot and service existing VFDs as well.

TroubleshootingTroubleshooting Motors, Systems and Electronics

We can diagnose motors and systems to pinpoint the problem so that it can be fixed correctly the first time. Motors can be tested in the field, avoiding the possibility of a costly removal and installation process for a motor that may not even need servicing.

Today's homeowners expect the latest in residential technology, and just as essential as an electrical system, your low voltage system is as important. HDTV, media servers, Gigabit networking, VoIP, IPTV, Wi-Fi, and broadband Internet. The connected home solutions provide the ideal backbone support network for these convenient and sophisticated technologies.


Statistics Reinforce Your Solutions & Provide Credibility

Our employee-owners are empowered to give it everything we've got to bolster your bottom line.

Ideas Generate Innovation

Custom wire and cable solutions, online ordering, drive-through service and more.

Orders are promises

Same-day delivery, 800+ brands, and best-in-class fulfillment.

Expertise is essential

On-call technical troubleshooting and six dedicated teams of product specialists.

Gratitude gives back

Volunteering and providing financial support to our communities.

Latest News

Learn about our recent projects, best practices, newest products, latest news and more.

Don't Take Our Word For It

Testimonials are a powerful selling tool. Ask some of your better known affiliations to share a few words about how you've made their lives easier.

"What A Wonderful Team To Rely On"

Ned Plimpton, Belafonte Co.

I'm continually blown away by the team at Symphony. They rock! I would come back again and again.

"Produced With Perfection In Mind"

Walter Sobchak, Rug Collector LLC

I don't know what I would do without Symphony. My happiness has gone through the roof :)

"This Product Blew Me Away"

Lucille Bluth, Real Estate Inc. Group

My expectations were exceeded beyond belief.  The product was wonderful and it asnwered all my problems!