Evergreen Additive is an advanced manufacturing technology company, specializing in large-format additive manufacturing for maritime applications, based in Brunswick, Maine. Founded in 2025 as a spinout from the University of Maine, the company serves the commercial marine tooling and defense unmanned systems markets. The founding team has led or managed advanced manufacturing research projects for government and industry, and successfully developed and tested an unmanned surface vessel for the Office of Naval Research in 2025.

Evergreen Additive is currently accepting inquiries from boat builders, marine component manufacturers, and defense contractors. The company offers advanced manufacturing consultation, rapid prototyping services, and production manufacturing. For more information, visit our website.

Evergreen Additive, Inc.

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