Allen Engineering and Science - Consultants, Engineers, Planners, and Scientists


Allen Engineering and Science operates from six offices strategically located across the southeast including: Jackson, Mississippi; Meridian, Mississippi; Hattiesburg, Mississippi; Mobile, Alabama; Houston, Texas; and Atlanta, Georgia. The geographic distribution of our offices provides us with a regional focus while allowing us to maintain local client relationships. In addition, having offices in key markets combined with our ability to integrate flexible and diverse teaming structures on a project-specific basis provides Allen Engineering and Science with the ability to perform work nationally and internationally for clients ranging from small locally-owned businesses to Fortune 500 companies.

Jackson, MS (Corporate) Office
6360 I-55 North, Suite 330
Jackson, Mississippi 39211
Phone: 601-936-4440
Fax: 601-936-4463
Mobile, AL Office
2560-A Old Shell Road
Mobile, Alabama 36607
Phone: 251-342-0700
Fax: 251-342-0040
Meridian, MS Office
902 20th Avenue
Meridian, Mississippi 39301
Phone: 601-696-7146
Fax: 601-696-7149
Houston, TX Office
700 Louisiana Street,
Suite 3950
Houston, Texas 77002
Phone: 832-390-2766
Fax: 832-390-2750
Hattiesburg, MS Office
312 Hemphill Street
Hattiesburg, Mississippi 39401
Phone: 601-583-2182
Fax: 601-583-2828
Atlanta, GA Office
1075 Peachtree Street, NE
Suite 3650
Atlanta, Georgia 30309
Phone:  404-965-3646