Contact Us! 2824 Horace Shepard Dr, Dothan, AL 36303 Phone: Fax: 334-984-0194 334-984-0196 Be sure to follow us on Social Media! Follow us on Facebook here. Follow us on Instagram here. Your Name (required) Your Email (required) Subject Your Message Florida Certified Sign Erectors operates from Dothan, Alabama and covers Mississippi, Alabama, Florida, Georgia & Louisiana, while special projects have taken us to Tennessee, Texas and the Carolinas.