Founded in 2005 in Chattanooga, Tenn., A.D. Engineering (ADE) provides thoughtful and custom engineering solutions and civil site design to clients in a wide range of industries. As a trusted engineering partner and hands-on consulting firm, ADE tailors each design to the client's vision and is involved every step of the way. From preparing conceptual site plans and master plans for larger-phased developments to completing final engineering, permit applications, and finally seeing those plans constructed, ADE endeavors to make each client's project a success. Licenses and Certifications:∙ We maintain professional engineering licenses in: Tennessee, Georgia, Alabama, North Carolina, and South Carolina.∙ NCEES certified∙ Level I and Level II erosion control certifications∙ Qualified Hydrologic Professional certified by TDEC to perform stream determinations