M&M Metals

M&M Metals Inc. Fabrication, Welding & Installation San Antonio, TX

About Us


Who we are

 M & M Metals is San Antonio's leading manufacturer of precision metal fabrications. Established in 1975 our facility has expanded to include the latest in manufacturing and programming equipment to serve our customers ever changing and more demanding requirements. 


What we do

We run a well-organized, clean shop that can handle both your job shop and custom fabrications needs.We specialize in a wide variety of services including shearing, punching, fine plasma cutting, forming, rolling, welding, fabricating, job shop, ductwork fabrication, installations and many more.


Let us help with your next project

We invite you to explore our website and see all that M & M Metals has to offer you. For further information please feel free to contact us or visit our facility. 


 Since 1975 M&M Metals has prided itself in custom ductwork manufacturing. M&M's shop facility is outfitted with the latest in manufacturing equipment, which allows us to be cost efficient in production projects. Our two computer controlled plasma cutting table used in conjunction with AutoCAD®, allows us unlimited fabrication capabilities. Our 48" wide and 60" wide cut to length coil lines; along with our full ductwork fabrication coil line allows us to furnish all your ductwork requirements ranging from 18ga to 26ga.  

Architectural / Ornamental Metals


Are you starting a new project, or have an existing project that needs ornamental or architectural metal work? 

Let M&M Metals help you with all of your metal needs. We have years of experience designing and installing our customers concepts. Our Ornamental Metal Department will work with you to plan and execute your project. Our on-staff designers, estimators and certified welders will make sure your project is done right. Call us today to discuss your next project and we will be glad to help.

Job shop

 Looking for a Job shop to help with your projects? At M&M Metals we have committed ourselves to having a state of the art sheet metal fabrication facility. We have the latest in 3D CAD/CAM software, CNC Plasma cutting, CNC punching as well as shear, press brake, power roll, MIG, TIG, and other welding capabilities.We are a complete fabrication job shop, from flat blanked parts to complete formed and welded assemblies. Let us develop a relationship that will last today and into the future. 

Facilities Manangement


Are you a part of an established business? Do you have equipment, buildings or systems that may need repairs or modification?

Here at M&M Metals, with our Specialty Service Department we can take care of all your metal needs. Our technicians have years of training in fabrication, installation, welding and repairs, both in the classroom and hands on. We have many years of experience maintaining our customers assets. We offer onsite, on the spot welding services wherever you need us. Onsite weld repairs include mild  steel, stainless steel and aluminum. We can assist you from the planning stages of your project, all the way to the end. We pride ourselves in giving our customers fast service and long lasting finished products.  


Contact Us

Drop us a line!

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Calling is great but better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.

M&M Metals Inc.

103 Braniff Dr, San Antonio, Texas 78216, United States

(210) 341-1313


Monday - Friday: 7am - 3:30pm


Sunday: Closed