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



Authorized Hoffman Meridian Distributor


What is a Hoffman Meridian Distributor?

Hoffman has aligned its product and distributor partners into strategic areas to serve the industrial, commercial construction, data communications and automation markets. Each of these designated markets are supported by 3E with specific Hoffman products that are needed to provide quick solutions for the end-user.

3E Hoffman Enclosure Specialist On-Staff

Because of our commitment of being a Hoffman Meridian Distributor, 3E has a trained factory Enclosure Specialist on-staff that will assist you with technical applications information, training, research, design, and special quotations for all of your enclosure opportunities.

Highlights of Our Special Services

  • Large Hoffman Inventory
  • Direct Access to Hoffman Factory Personnel
  • Modification Services Expert on Staff
  • Quick Quotation Response For Modified and Custom Enclosures
  • Product Information and Technical Assistance
  • Application Support
  • Product Training
  • FREE 3E Thermal Audit
  • And Much More... 

Contact 3E's Hoffman Enclosure Specialists

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!