Despite the hardships that the construction industry has faced over the last year, thanks to the COVID-19 pandemic, design firms across Arkansas, Louisiana, Mississippi, Oklahoma and Texas kept busy—and some even reported some gains in regional revenue over 2019 figures.

In the May 31 print issue, ENR Texas & Louisiana will include its annual Top Design Firms ranking by both total regional revenue and by sector. 

While our initial deadline of March 15 has already passed, we've received numerous requests to extend the deadline for those design firms still hoping to participate. We've decided to make an extension to one final deadline: March 29.

Please keep in mind that given space limitations in ENR Texas & Louisiana's print edition, it’s possible that some firms listed here may not be included in the print ranking as a result of their revenue totals. Be sure to check back on May 31 to see the final results.

Again, ENR Texas & Louisiana's Top Design Firms survey is still open through March 29! Click here to participate. (To participate in another Regional Top Design Firms survey, click here.)

Here's a preview of some of this year's respondents, listed below in alphabetical order:

Affiliated Engineers Inc.
Atwell LLC
Baird, Hampton & Brown
Beck Architecture
Binkley & Barfield Inc.
Brown Reynolds Watford Architects Inc.
BSA LifeStructures
Buchart Horn Inc.
Burns & McDonnell
Carollo Engineers Inc.
Cobb, Fendley & Associates Inc.
Collins Engineers Inc.
Cushing Terrell (formerly CTA Architects Engineers)
Dannenbaum Engineering Corp.
Dennis Group
Electrical Consultants Inc.
Freese and Nichols Inc.
Geotechnology Inc.
GFF Inc.
Greeley and Hansen
Halff Associates Inc.
Hargrove Engineers + Constructors
HNTB Corp.
IMEG Corp.
JCJ Architecture
Johnson, Mirmiran & Thompson Inc.
JQ Engineering LLP
KCI Technologies Inc.
Kendall/Heaton Associates Inc.
KSA Engineers Inc.
LJA Engineering
Lockwood, Andrews & Newnam Inc.(LAN)
M&S Engineering
Manning APC
Marmon Mok Architecture
Maverick Civil & Survey LLC dba Maverick Engineering
Merrick & Co.
Method Architecture
Michael Baker International
Mott MacDonald
MWM DesignGroup
Ninyo & Moore Geotechnical and Environmental Sciences Consultants
Othon Inc.
Pape-Dawson Engineers Inc.
Raba Kistner Inc.
RS&H Inc.
S & B Engineers and Constructors Ltd. and Affiliates
Salas O'Brien
Smith Seckman Reid Inc.
Solomon Cordwell Buenz (SCB)
Stanley Consultants
SWCA Environmental Consultants
Syska Hennessy Group
T. Baker Smith
T2 Utility Engineers
Terracon Consultants Inc.
Terradyne Engineering Inc.
VLK Architects, Inc.
Volkert Inc.
WDG Architecture
Wilson & Co. Inc. Engineers and Architects
Wiss, Janney, Elstner Associates
Zachry Group