GBA is a complete-service professional design company. Our experienced, multidisciplined team supplies our customers with a huge array of engineering and architectural services. Since our founding in 1969, the company has expanded from 10 employees to more than 230 employees in five locations.
Contact Details
| City | Saint Louis , MO |
|---|---|
| Zip Code | 63101 |
| Address | 705 Olive St # 500 |
| Phone Number | (314) 231-0100 |