ADG Engineering

ADG Engineering

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As one of the largest MEP engineering firms in the Southeast, diversity and depth make us the first choice.

With over four decades of operation and over 700 years of combined engineering experience, we provide our clients the expertise they need.

05/08/2026

We’re honored to be part of the team for the new Maurice City Hall project. ADG Engineering provided the HVAC, Plumbing, Electrical Lighting, and Electrical Power design.

Looking forward to the groundbreaking and seeing this exciting project come to life for the Town of Maurice.

Big things are happening in Maurice—and this is just the beginning.

Join us as we officially break ground on the future Maurice City Hall, a major step forward in supporting our growing community and delivering the level of service our residents deserve.

🗓️ Friday, May 8
⏰ 10:00 AM
📍 Rita St.

Come celebrate this milestone with us—ceremonial dirt turning and refreshments to follow.
All are welcome!

Ochsner Abrom Kaplan Memorial Hospital breaks ground on new medical office building 05/05/2026

Ochsner Abrom Kaplan Memorial Hospital breaks ground on new medical office building Ochsner Abrom Kaplan Memorial Hospital has broken ground on a new medical office building, expanding access to care in the Kaplan community.

Photos from ARL Construction, Inc.'s post 05/02/2026
01/01/2026
11/27/2025

This Thanksgiving, we’re reflecting on the community that surrounds and supports ADG Engineering.

To our clients, partners, and dedicated team — thank you for helping us shape meaningful projects and a better tomorrow.

Have a happy, and restful holiday!

Photos from Our Lady of Lourdes Health's post 11/21/2025

A big congratulations to everyone celebrating the official opening of OR 9!
ADG Engineering is grateful to have been part of the design team contributing to this milestone in the Advancing Acadiana plan.

Photos from Arkel Constructors's post 11/19/2025

Proud to have provided the MEP design for McNeese’s new, state-of-the-art press box. A beautiful milestone in the renewal of Cowboy Stadium after Hurricane Laura. Go Cowboys!

11/10/2025

Let's pause to honor and thank the brave men and women who have served our country with courage, sacrifice, and dedication. Your service and commitment to protecting our freedom inspire us every day.

From all of us at ADG Engineering, thank you for your service.

Photos from DDG's post 11/01/2025
10/16/2025

ADG Engineering is honored to have been part of the team behind the new Acadiana Crime Lab, named in honor of the former District Attorney Bo Duhe.

ADG designed the HVAC, plumbing, electrical, and fire protection systems for this $26 million facility, which will serve eight Acadiana parishes in the testing and examination of criminal evidence.

Long-awaited Acadiana crime lab named for the DA who pushed for it but didn't live to see it bit.ly/42IqhsT

The $26 million facility will serve eight Acadiana parishes in the inspection, examination and testing of evidence in criminal prosecution.

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Telephone

Address

3909 W. Congress Street, Ste. 201
Lafayette, LA
70506

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 11am