LJA Engineering & Surveying, Inc.
2929 Briarpark Drive, Suite 600
Houston, Texas 77042-3703
Phone: 713-953-5200
Fax: 713-953-5026

Calvin T. Ladner, P.E.
President
cladner@ljaengineering.com

James E. Moehlman, P.E., RPLS
Senior Vice President
jmoehlman@ljaengineering.com

Jeff Collins, P.E., PMP
Senior Vice President
jcollins@ljaengineering.com

LJA Engineering & Surveying, Inc.
11821 East Freeway, Suite 400
Houston, Texas 77029
Phone: 713-450-1300
Fax: 713-450-1385

Stan Cargill
Vice President, East Houston Manager
scargill@ljaengineering.com

LJA Engineering & Surveying, Inc.
25231 Grogan's Mill Road, Suite 330
The Woodlands, Texas 77380
Phone: 281-210-1750
Fax: 281-210-1799

Jim Wendt, AIA
Director of Planning
jwendt@ljaengineering.com

LJA Engineering & Surveying, Inc.
13300 Old Blanco Road
Building II, Suite 326
San Antonio, Texas 78216
Phone: 210-678-4700
Fax: 210-678-4796

David Quebedeaux, P.E.
Manager, San Antonio Office
dquebedeaux@ljaengineering.com

LJA Engineering & Surveying, Inc.
5316 Highway 290 West, Suite 150
Austin, Texas 78735
Phone: 512-439-4700
Fax: 512-439-4716

John A. Clark, P.E.
Vice President, Austin Division
jclark@ljaengineering.com