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Locations

GBA is headquartered in Lenexa, Kansas, with regional offices spread across the country. Utilizing our strategic office locations, we can match our experienced staff to clients to provide specialized solutions uniquely suited for each project.


HEADQUARTERS

9801 Renner Boulevard
Lenexa, Kansas 66219
913.492.0400


DENVER

11800 Ridge Parkway, Suite 550
Broomfield, Colorado 80021
303.469.2888


RALEIGH-DURHAM

2000 Centregreen Way, Suite 140
Cary, North Carolina 27513
984.664.5950


ST. LOUIS

16305 Swingley Ridge Road, Suite 300
Chesterfield, Missouri 63017
314.231.0100


CHILDRESS

501 Commerce Street, Suite 3
Childress, Texas 79201
940.226.1260


COLUMBIA

1123 Wilkes Boulevard, Suite 330
Columbia, Missouri 65201
573.373.8550


KANSAS CITY 

1627 Main Street, Suite 800
Kansas City, Missouri 64108
816.421.1300


AUSTIN

1500 County Road 269
Leander, Texas 78641
512.259.3882


LENEXA – ALYNIX

15501 West 100th Terrace
Lenexa, Kansas 66219
813.222.6832


SEATTLE

20700 44th Avenue West, Suite 230
Lynnwood, Washington 98036
425.386.4300


ST. LOUIS

117 South Main Street
St. Charles, Missouri 63301
636.240.2444


ST. LOUIS

630 Pierce Boulevard, Suite 100
O’Fallon, Illinois 62269
618.280.4244


OMAHA

10212 F Street
Omaha, Nebraska 68127
402.504.4757

GBA Round Rock Location 270 with rounded edges
ROUND ROCK

2301 Double Creek Drive, Suite 110
Round Rock, Texas 78664
512.616.0055


AUSTIN

9601 Amberglen Boulevard, Suite 109
Austin, TX 78729
737.247.7500
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