About us

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At MM Steel Corp, we are not only a leading welding and fabrication shop, but we also offer metal building erection services. With our extensive experience and expertise in the metal industry, we are well-equipped to handle all aspects of your metal building project, from design and engineering to construction and installation.

Our team of skilled professionals has the knowledge and equipment necessary to handle every stage of the process, ensuring that your metal building is erected safely and efficiently. Whether you need a small workshop or a large commercial building, we have the expertise and resources to get the job done right.

We are committed to delivering the highest quality results to our clients, and we take pride in our attention to detail and dedication to customer satisfaction. When you choose MM Steel Corp for your metal building needs, you can trust that you are getting the best service and support available.

We’re MM Steel Corp, and we’re proud to be innovators of the highest standard, using cutting-edge technologies to lead the industry forward. Through meticulous and reliable work, our company has become a top welding and fabrication shop. Have a look at our work and let us know how we can be a part of your next project.

mm steel history

Over the years, MM Steel Corp has continued to grow and evolve, taking on various projects for clients in various industries. The company has always placed a strong emphasis on customer satisfaction and delivering exceptional results. This commitment has earned us a reputation as one of the area’s top welding and fabrication shops.

Today, MM Steel Corp is a family-owned and operated business with employees who are all dedicated to upholding high standards. We are proud to be a trusted partner for so many businesses, and we look forward to continuing to serve our clients with the same quality and professionalism for many years to come.

Proudly Serving Long Island NY

We offer a wide range of welding and fabrication services and metal building erection.

We pride ourselves on our attention to detail and commitment to customer satisfaction. We use the latest technologies to ensure every project is completed to the highest standard.

Yes, we stand behind the quality of our work and offer guarantees and warranties on all of our services.

You can reach us by phone or by email You can also fill out our online contact form on our website to request more information or a quote.