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
Residential
Industrial Supplies
Automation
ITS / Information Technology Systems
Generators
Electrical Apparatus Repair
Control Panels / Value Add Service
Custom Steel Fabrication & Equipment

Electrying
Today's
World!

ELECTRICAL SUPPLIES & SERVICES

CALL US

WE ARE AVAILABLE TO ASSIST YOU BY PHONE

M-F   7:30-4:30 CST

ASK FOR ELECTRICAL SUPPLIES & SERVICES

PHONE: 515.273.0100

TOLL: 800.955.3633

EMAIL US

WE ARE AVAILABLE TO ASSIST YOU BY EMAIL

Fill out the general information form and an Electrical Supplies & Service Group Team Member will respond to your request within one business day.

OUR LOCATIONS

Strong local inventory is the foundation of our business. Each of our locations are fully stocked with the breadth and depth of inventory to serve their local markets.

OUR SUPPLIERS

Our impressive list of quality manufactures help define our capabilities.

ELECTRICAL SUPPLIES EXPERTISE

Electrical supplies is the core of what we do. Whether it's having the products in stock, quick quote turn around, project management or timely deliveries, we are prepared and ready to serve you.

POWER DISTRIBUTION SPECIALIST

Our knowledgeable power distribution specialists can take your project from conceptual design to completion.

SQUARE D DIGEST

DigestPLUS. Quickly access the latest product selection information from Square D and Schneider Electric.

FEATURED SUPPLIERS & INFORMATION

Highlighting suppliers products and current 3E promotions and more.

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!