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
Lenexa, Kansas 66219
913.492.0400

DENVER
11800 Ridge Parkway, Suite 550
Broomfield, Colorado 80021
303.469.2888
Broomfield, Colorado 80021
303.469.2888

RALEIGH-DURHAM
2000 Centregreen Way, Suite 140
Cary, North Carolina 27513
984.664.5950
Cary, North Carolina 27513
984.664.5950

ST. LOUIS
16305 Swingley Ridge Road, Suite 300
Chesterfield, Missouri 63017
314.231.0100
Chesterfield, Missouri 63017
314.231.0100

CHILDRESS
501 Commerce Street, Suite 3
Childress, Texas 79201
940.226.1260
Childress, Texas 79201
940.226.1260

COLUMBIA
1123 Wilkes Boulevard, Suite 330
Columbia, Missouri 65201
573.373.8550
Columbia, Missouri 65201
573.373.8550

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

AUSTIN
1500 County Road 269
Leander, Texas 78641
512.259.3882
Leander, Texas 78641
512.259.3882

LENEXA – System Integrators & GBA
15501 West 100th Terrace
Lenexa, Kansas 66219
Lenexa, Kansas 66219
813.222.6832

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

ST. LOUIS
117 South Main Street
St. Charles, Missouri 63301
636.240.2444
St. Charles, Missouri 63301
636.240.2444

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

OMAHA
10212 F Street
Omaha, Nebraska 68127
402.504.4757
Omaha, Nebraska 68127
402.504.4757

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

AUSTIN
9601 Amberglen Boulevard, Suite 109
Austin, TX 78729
737.247.7500
Austin, TX 78729
737.247.7500

LENEXA – Alynix
15501 College Boulevard
Lenexa, KS 66219
Lenexa, KS 66219
Dedicated In-House Affiliates
The power of collaboration
GBA’s team of affiliate companies brings together a powerful combination of expertise and services to streamline your project’s success.
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We will bring the complete team to meet your needs and move your project forward. Contact GBA today.
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