DEC, formerly Dannenbaum Engineering Corporation, a premier civil engineering and design firm since 1945, leverages its technical expertise, relationships, and experience for client success.

By understanding and responding to client needs, we strive to
deliver engineering excellence, build enduring relationships and
improve Texas communities with all types of public and private
infrastructure. Our service offerings include:

Public infrastructure
Surface transportation
Land development
Hydrology and hydraulics
Airports
Ports and harbors

DEC is built on a legacy of innovation, leadership, client service, and
engineering excellence. More than an engineering firm, we team
with clients and others to find innovative solutions to make
communities better.

Through the decades, we’ve partnered to provide safe water and sewer systems, address subsidence, and identify ways to fund mass transit and highway projects. 

Design

Infrastructure

DEC | Engineering Excellence

Melinda Silva

Alexander Smith

Msce Royal Bhandari Eit

Alan Hirshman

Nick Bokaie

David Rankin P.e.

Doug Guinn

Jason Schultz

Brandon Gonsoulin

Mounika Jella

P.e.tx Nathaniel Olivarez

Arturo Garcia

Tommy Levario

Yovani Zelaya Pe

Yvonne Rivera Pe

Arnold Ramirez

Crag Perry Pe

H. Shahad Munna Pe, Env Sp, Cfm

Jared B. Erickson P.e.

Amy Dziuk

David L Gomez II, E.i.t.

Francky Lwamba

Haiying C.

Musfiques Salahin

Pete Sprajc

Zhiying Li

Michael Kaspar

Charles Michael Alberto Pe

Douglas Harris

Joe Tejidor

Terry Belcher

Sadeg Safari Pe

Tony Duerkop

Engineering Team

Project Management Team

Teams at DEC | Engineering Excellence

Engineering Team

Project Management Team