Durable Reliable Versatile

Fortis Poly Plastics is a leading provider of design and manufacturing solutions for Ruggedized Transit Cases , Custom Foam, and Additive Manufacturing. With years of experience and expertise, we deliver high-quality products that meet the demands of our customers.

Reach out to our knowledgeable team for competitive pricing and comprehensive information. No matter the size of your project, we have the perfect solution for you. Our commitment to adaptability means that we can handle different materials and design constraints, resulting in a well-rounded solution for your unique requirements.

Custom Case Design & More


Our expert team designs custom case inserts that provide optimal protection and organization for your valuable equipment.


Using advanced manufacturing techniques, we produce case inserts with precision and efficiency, ensuring the highest quality standards.

Additive Manufacturing

We leverage the power of additive manufacturing to create intricate and durable parts, revolutionizing the way products are made.

Experience the future of case design with our 3D printed inserts, revolutionizing the industry one case at a time. Unlike traditional foam, our inserts are meticulously engineered to unlock unique geometries, maximizing every inch of your case's volume. Say goodbye to wasted space with inch-thick foam walls, and hello to efficient, functional designs that make the most of your investment.

With 3D printing, reproducibility and repeatability are a breeze—no more technicians laboring over layered foam. Plus, our inserts are designed for easy repairs and overhauling with optional adhesive-lined foam sheets for hassle-free maintenance.

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Fortis Poly Plastics is proud to stand with the Washington State Fraternal Order of Police Memorial Foundation as a dedicated supporter and donor

Contact Us

Get in touch with us for inquiries and orders.


+1 (360)-553-4747