S3 Cases are water-resistant, pressure-resistant and ready for any situation. When your expensive, delicate equipment needs protection, count on S3 Cases.

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S3 Cases are made to be reliable and durable so that everyone relying on your equipment can rely on you. S3 Cases have many applications to protect your equipment when you need it most.

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S3 Cases are durable and customizable for use in the most extreme circumstances. When your equipment has to work when you need it, trust an S3 Case in the field.

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Contact Us

If you need assistance with one of our protective cases, or you just want to let us know how we’re doing, please don’t hesitate to contact us. We pride ourselves on being a leading plastic case manufacturer by offering not only the best in case manufacturing services, but unparalleled customer support as well.

Are you looking for case manufacturers around the world? The following locations can also assist you with finding the durable cases to fit your needs.

S3 Cases – Office

4014 S Lemay Ave
Fort Collins, CO 80525
(970) 224-2440


S3 Cases – Production

3231 South Platte River Drive

Englewood, CO 80110


Are you interested in learning how our hard-sided custom cases can help your business? Contact us for a free sample. No matter how extreme your environment, S3 Cases has a protective case for your needs.