26 Coffin Avenue
Brewer, Maine
(207) 990-5605

Sheet Metal Fabrication Services for Commercial, Industrial and Residential Applications

Twin City Sheet Metal is a custom sheet metal and steel fabrication shop serving the State of Maine. With over 75 years of experience, we bring you superior craftmanship and rapid turnaround times while taking pride in our ability to tackle any project, large or small. From product design and fabrication to installations, it is our goal to provide quality cost effective solutions backed up with superior customer service.


Our HVAC services is your one stop solution for pre-fabricated to made-to-order ductwork, heating and cooling products, and environmental control systems you can rely on. We will fabricate your ductwork needs to your exact needs and specifications.

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Laser Cutting

Our laser cutting services allow for high detail shapes and repeatable accuracy in every part. The nitrogen cut edge is burr free with minimal set up times, fast job turnaround times and smooth surface finishes. Low volume protypes to high volume production run capabilities.

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Bending & Forming

Our Cincinnati CNC 5-axis press brake makes metal bending a consistent and accurate process across all sheet metal materials. True angles are obtained no matter what the part length is. We also exclusively use Wilson Tooling, which produces a quality part once bent.

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Common sheet metals we fabricate include steel, stainless steel, aluminum, and galvanized steel usually in thickness between 0.021” and 0.25 inches. Thinner gauges are more malleable, while thicker ones may be more suitable for heavy-duty parts with strenuous applications.

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3D modeling increases design efficiency and increases quality, allowing project designs to be altered to best fit the project scope. Whether you need a single part, or 500 parts, our team is ready to optimize part designs while trimming production time.

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Quality Work in Every Job

We work closely with you from the initial call to the design, fabrication and installation of your products. Single items or large runs, call or email us to discuss your sheet metal fabrication needs.

Contact us to arrange an initial consultation and estimate by filling out our contact form or calling our offices at (207) 990-5605.