• Custom



    Molding high quality solutions for a variety of industry ranging from Aerospace & Defense to Water Treatment and virtually everything in between!

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  • Rotational



    Complete Rotomolding services, including design, mold building, custom rotomolding, secondary trim & assembly, warehousing, drop shipping and more!

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  • Rotational



    Internationally recognized Rotational Molding innovations including the Granger ISS Tornado Shelter, Sandsaver and more!

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Rotational Molding Leader

Granger Plastics is an internationally recognized leader in Rotational Molding. Providing high quality solutions to a plethora of industry ranging from Aerospace to Water Quality and virtually everything in between!

Custom Rotomolding

Producing a variety of high-quality custom rotationally molded products for a number of leading OEMs and manufacturers. Specializing in large and complex rotomolded products, Granger Plastics is your partner is providing custom rotational molding services to suit your needs.

Molds for Rotational Molding

Granger is your one stop source for complete turn-key rotomolding solutions! Providing in house molds and tooling services, Granger can take your project from design to production with our in-house molds and metals shop, providing complete aluminum mold fabrication along with mold repairs and modifications.

Rotomolding Design

Granger offers industry leading Rotational Molding design services to its customer base. Have a new rotomolded project? Work closely with Granger's leading design team to make your project a rotational molding reality!

Aerospace & Defense Solutions

Providing hiqh quality Aerospace & Defense solutions to a number of industry leaders. Granger's FAA issued TSO C90d quality authorization is an example of Granger's on-going commitment to quality!

Granger ISS Tornado Shelters

With 2 decades of Tornado Shelter building experience, Granger Plastics Company continues to lead the way with Tornado Shelter innovations such as the Granger ISS Tornado Shelter and the soon to be released line of proprietary Above Ground Tornado Shelters.

Rotational Molding Solutions

Providing high quality, internationally recognized custom rotational molding solutions to a number of leading OEMs, manufacturers and companies. Granger's rotomolding success spans 2 decades of quality driven, rotomolding success. Granger's commitment to quality is exhibited

Providing comprehensive rotomolding solutions, Granger Plastics Company provides leading rotational molding design, molds for rotomolding, custom rotational molding production, secondary trim & assembly, even warehousing and drop shipping its customers!

Rotational Molding Custom Rotational Molding
Rotational Molding, Rotomolding Videos

Rotomolded Products & Capabilities Photo Gallery

Granger ISS Tornado Shelters Logo
Granger Aerospace Products, Granger Aerospace Products Logo
Granger Plastics Rotational Molding Logo, Granger Plastics Logo, Granger Plastics Middletown Ohio Logo
ForeverSafe Small Logo, ForeverSafe Memorial Products Logo
Granger Industries Inc. Logo, Granger Plastics Parent Company Logo, Granger Aerospace Parent Company Logo

Rotomolding Testimonials