Atlanta Bars & Pubs A view of a brew at Fire Maker Brewing in Atlanta on Nov. 13, 2021. (Photo by Todd DeFeo/The DeFeo Groupe) Attractions Dining Libations Photos Headlines Go back to directory. Williamson Bros. Bar-B-Q Williamson Bros. Bar-B-Q 1425 Roswell Road Marietta Georgia 30062 United Stateswork Website: https://www.williamsonbros.com/ Related by City - Marietta No Image Available Spring (Marietta) 678-540-2777work No Image Available Mac’s Chop House info@macschophouse.comINTERNET No Image Available The Third Door 470-361-0370work hello@thethirddoor.netINTERNET Seed Kitchen & Bar events@eatatseed.comINTERNET Categories: Best Atlanta BBQ, Marietta Dining Guide Updated 12 months ago. Back to the Atlanta Travel Guide.