Engineering Design Associates

Engineering Design Associates EDA is a mechanical and electrical consulting engineering firm based in Sioux Center, IA.

EDA has provided engineering services for the building and construction industry since 1985. Over the years, EDA has evolved into a recognized leader in the industry

06/01/2026

Give your building project a solid start with EDA!

Planning a project? Start with the right partner.Whether you’re building new or upgrading an existing facility, EDA help...
05/29/2026

Planning a project? Start with the right partner.

Whether you’re building new or upgrading an existing facility, EDA helps ensure your systems are:
-Efficient
-Reliable
-Built for the future

Let’s talk about your next project. Call us today!

Great projects are built by great people.Our team includes licensed engineers across multiple disciplines, all working t...
05/27/2026

Great projects are built by great people.

Our team includes licensed engineers across multiple disciplines, all working together to deliver quality from concept to completion.

It’s not just engineering—it’s collaboration.

Built on sacrifice. Driven by purpose.This Memorial Day, we pause to honor those who gave everything for our country. Be...
05/25/2026

Built on sacrifice. Driven by purpose.

This Memorial Day, we pause to honor those who gave everything for our country. Because of their sacrifice, we have the opportunity to build, create, and serve our communities every day.

We remember! We are eternally grateful!

Industry Tip! Before you build… ask this:“Will this system still make sense in 10 years?”The right engineering partner h...
05/22/2026

Industry Tip! Before you build… ask this:
“Will this system still make sense in 10 years?”

The right engineering partner helps you:
1. Plan for future expansion
2. Avoid costly redesigns
3. Maximize ROI

Short-term savings shouldn’t cost long-term performance.

Ever wonder what goes into engineering a building?It’s not just drawings—it’s:-Load calculations-Lighting design-HVAC op...
05/19/2026

Ever wonder what goes into engineering a building?

It’s not just drawings—it’s:
-Load calculations
-Lighting design
-HVAC optimization
-System coordination

Every detail matters when performance is on the line.

“From design to completion, true professionals.”That’s what our clients say—and it’s what we strive to deliver on every ...
05/13/2026

“From design to completion, true professionals.”

That’s what our clients say—and it’s what we strive to deliver on every project.

When you work with EDA, you get:
✔ Clear communication
✔ Detailed plans
✔ A team that sees it through

Energy costs aren’t going down… but your building’s usage can.Modern mechanical and electrical design can:-Reduce long-t...
05/11/2026

Energy costs aren’t going down… but your building’s usage can.

Modern mechanical and electrical design can:
-Reduce long-term operating costs
-Improve sustainability
-Increase system performance

Smart design today = savings for decades.

At EDA, every successful project starts with smart engineering from day one.From HVAC to electrical systems, our team he...
05/08/2026

At EDA, every successful project starts with smart engineering from day one.

From HVAC to electrical systems, our team helps bring ideas to life—efficiently, safely, and built to last.

Serving clients across the Midwest since 1985.

We’re growing—and looking for great people.If you’re passionate about engineering, collaboration, and real-world impact,...
05/05/2026

We’re growing—and looking for great people.

If you’re passionate about engineering, collaboration, and real-world impact, EDA could be the place for you.
- Competitive benefits
- Strong team culture
- Meaningful projects

Let’s build something great together.
https://edaengineers.com/eda-careers/

Address

385 12th Street NE
Sioux Center, IA
51250

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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