Gem City Steel Supply Inc. is located in the heart of Marietta, GA, but serves the steel needs of clients throughout the Southeast. Our Retail/Warehouse Steel sales department serves contractors and the general public with out extensive supply of materials, details about which can be found in out online stock book. Our Structural and Fabrication department is an in house team that estimates, details, and fabricates steel for any project, big or small. Finally, our Handrail, Fencing, and Gates department works to provide the highest quality ornamental steel products for residential and commercial products. A gallery of past projects can be found in the Services section