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



Pass & Seymour
Hospital-Grade TR Compact Design Receptacles

Pass & Seymour
Hospital-Grade USB Charger TR Receptacles

ILP Industrial Lighting Products
4’ & 8’ Slim LED Strips

PolyPro, Type 4X Enclosure

Lithonia Lighting

671 Bath Ventilation Fans

A80 Bath Ventilation Fans

Lithonia Lighting
JBK Round LED Downlight

Lithonia Lighting
Contractor Select LED Flat Panel

Lithonia Lighting
KAD LED Retrofit Door Kit

Maestro C•L Pro Dimmer

Smart Video Doorbell Camera

Dual Switch OCC Sensor

Sign Hero 360º LED Sign Tube

Snap to Stud Electrical Box Bracket

Klein Tools
Electrician's Multi-Tool Hybrid Pliers

Klein Tools
Large Cable Strippers

Lithonia Lighting
Low Profile LED Wall Pack

GE Lighting
LED Lamps & Modules

Countertop Round Box Receptacle Kit

Lithonia Lighting
LED Undercabinet Lighting

GE Lighting
Type B Double Ended LED Tubes

EiKO LED Lighting
Downlight Disk Surface Kit

Hubbell Control Solutions
NX Distributed Intelligence

GE Lighting
LRX Series

Lithonia Lighting
6SL Speaker LED Downlight Trim

Lithonia Lighting
Contractor Select RSXF LED Floodlight

Lithonia Lighting
6” Wafer LED 3-in-1 Color Downlight

15W 6 inch U-BEND LED Lamp

Lutron Vive
A modular wireless control solutions

Fluke T6
Electrical Tester with FieldSense technology

Caddy ALL-IN-ONE Electrical Assemblies
Stud Mounted and Between Stud

Wiha Insulated Torque Tools
Catalog No. 28791, 28347, and 28727

Brother Mobile Solutions
P-touch EDGE Labeling Series

GE Lighting
Most Popular LED Lamps

Carlon New Work Boxes
Catalog No. SN-236, SN-357

Leviton USB Charger Devices
More power to keep you connected

Klein Tools Tough Box Cooler
Keeps cool up to 30 Hours

Raco 4" Box with Elevated Knockouts
For corrugated steels walls

Lutron Caseta PD-6ANS
Single pole/multi-location neutral switch

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!