At General Sheet Metal & Mechanical (GSM), we provide design, fabrication, and installation services to the Maryland and Washington D.C. areas. GSM is a woman-owned business and is dedicated to exceptional customer service. Our mission is to meet all our customers’ sheet metal fabrication needs. This is accomplished through exceptional product design and fabrication on-time and within budget. GSM has worked on steel fabrication needs for the construction, government, aerospace, and commercial industries.

Women's Business Enterprise - General Sheet Metal & Mechanical


General Sheet Metal & Mechanical has a professional team of talented Estimators utilizing the latest software and technologies to provide our customers with an accurate takeoff.

  • Fabrication & Equipment Design
  • Sheet Metal Design
  • Machined Parts Design


When it comes to fabrication, you need more than a company that can laser cut parts. You need a team of professional welders and fabricators to add the finishing touches. At GSM, we are able to build complex equipment or systems to field specification standards. This is critical to your industry and we deliver.


For us, it isn’t just about providing unparalleled design or quality manufacturing, we also want to see the end result. Our installation team coordinates seamlessly between engineering and manufacturing to make sure everything is to specification in your facility. This also allows us to fast track projects and continue to provide quality customer service.


At General Sheet Metal & Mechanical, we are only as good as the people we employ. Our highly skilled team of engineers, fabricators, machinists, welders, technicians, and installers are what make our services preferred time and time again. With the many years of experience our employees have, there is no issue we cannot solve. We have creative ideas for your technical needs.


Contact Us with a description of your project for a free price estimate.