Current SDDOT DBE Directory Current Excel SDDOT DBE Heavy Highway Contractors Directory Click here Click here Go back to directory. Legacy Group Alpha, LLC Legacy Group Alpha, LLC Contact: Donny Smith Work 7414 Hidden Creek Drive Charlotte NC 28214 work Work Phone: 9803463360work Work Email: dsmith@tlg-alpha.comINTERNET Categories: 425120 Updated 5 months ago.