About Granger Plastics Company Globally recognized leader in rotomolding, rotational molding design, custom plastic manufacturing, and full-service production solutions. For over three decades, Granger Plastics Company has helped manufacturers, OEMs, and innovators turn demanding product ideas into durable, high-performing rotationally molded solutions. Founded in 1994 by rotomolding veteran John Grimes, Granger Plastics grew from a specialized […]
(513) 424-1955
1600 MADE Industrial Dr., Middletown, OH
Rotational Molding
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Michigan Safe Room Program Offers Tornado and Storm Shelter Savings for Families!
Michigan Safe Room Program Offers Savings and Safety for Families
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Michigan usually sees 13 to 16 tornadoes annually, but 2026 has already exceeded that total as Tornado Alley expands farther into the Midwest.
2 months ago
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Seems to be that time of the year again. In-ground Safety Shelter's are in high demand. Learn more about America's leading Underground Tornado Shelter innovation at www.grangeriss.com
4 months ago
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Are seawalls really protecting our beaches or making things worse? Discover the surprising truth and learn how Sandsaver is revolutionizing beach preservation! 🌊 Don't miss out — visit Sandsaver.com for innovative solutions!
5 months ago
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Seems to be that time of the year again. In-ground Safety Shelter`s are in high demand. Learn more about America`s leading Underground Tornado Shelter innovation at www.grangeriss.com
Struggling with winter driving? Discover essential tips to keep your pick-up truck safe on icy roads! From tire pressure checks to the must-have Weight-Mate traction device, we`ve got you covered. Don`t get stuck this winter—learn more now!
#winter #driving #truck #safety #tips #traction #icy #roads #Weightmate, #vehicle #winter #weather #emergencygear #tirepressure #pickup #truck #winterstorm #snow #rotomolding #plastics #rotationalmolding
May the Fourth Be With You... Protecting you from Mother Nature`s FORCE!
#tornado #tornadoshelters #plastics #grangeriss #stormshelters #rotomolding #rotationalmolding #grangerplastics #grangeriss #starwars #darthvader #stormtrooper #staysafeoutthere
In case you needed a "sign" to stay out of Jail... Here it is!
#rotomolding #laundrycarts #materialhandling #laundry #commerciallaundry #uniforms #towels #jail #CountyJail #Prison #plastics #inmates #getoutofjailfreecard
Sandsaver installed on an intracoastal waterway on the Gulf of Mexico producing positive results in a low tide environment!!
#Beach #beachErosion #BeacherosionSolution #Beaches #beachlife #Sandsaver #GrangerPlastics #GrangerPlasticsCompany #rotomolding #plastics #erosion #erosioncontrol
The Sandsaver by Granger Plastics continues to demonstrate unambiguously positive results as a natural beach erosion solution.
As you can see in this series of (4) before and after pictures, it is wildly evident that the Sandsaver has accreted tens of thousands of cubic yards of sand, while increasing the width profile both North and South of the system. If you look into the foreground of the pictures you will notice an amazing increase of sand, South of the installation site.
#Beach #beacherosionSolution #beaches #beacherosiontreatment #naturalSolutionToBeachErosion
#Sandsaver #plastics #rotomolding #rotomoulding #grangerplastics #Africa
One of the video clips from the Granger ISS debris impact test at Texas Tech University`s Wind Lab performing the FEMA 320 and FEMA 361 debris impact test.... If you`re considering purchasing ANY tornado shelter or storm shelter... Ask to see the debris impact test video... If they don`t or won`t show you, run away and find a reputable supplier who will!!! #tornado #tornadoshelters #StormShelters #GrangerISS #plastics #rotomolding #rotationalmolding #grangerplastics #plastics #weather #environment #emergency #FEMA #disaster #prepared #survival #Ohio #Texas #texastech
Internationally recognized Rotomolding leader @GrangerPlastics makes AP headlines...
https://bit.ly/4pTZ7IH
#rotomolding #rotationalmolding #plastics #rotomoulding #grangerplastics
Storm shelter grants available for Mississippi homeowners
https://bit.ly/47iwVsx
#Tornado #TornadoShelters #StormShelters #GrangerISS #TornadoSafety #Mississippi
Understanding the Rotomolding Process
http://bit.ly/3Hb3RZF
#rotomolding #rotationalmolding #plastics
Sandsaver Beach Erosion Solution Helps 5 star Kenya Resort Win 4th Consecutive Africa's Leading Beach Award...
https://bit.ly/44tMISI
#BeachErosionSolution #Sandsaver #GrangerPlastics #Rotomolding #BeachErosion
Rotational Molding Information
Rotational Molding & Custom Rotomolding Solutions Precision Tooling & Fabrications for Superior Rotational Molding Rotational Molding, also widely recognized as Rotomolding, roto-casting, and rotational casting, is one of the most versatile and durable plastics manufacturing processes available today. Used to manufacture hollow plastic products with exceptional strength, seamless construction, and long-term durability, the rotational molding […]
Why Rotomolding?
Why Rotational Molding? Engineering Better Products Through Advanced Rotomolding When durability, longevity, design flexibility, and cost-effective manufacturing matter most, the rotational molding process stands apart from many traditional plastic manufacturing methods. Also known as Rotomolding, Rotational Molding has become the preferred manufacturing solution for companies seeking highly durable, seamless, and long-lasting plastic products capable of […]
Rotational Molding Process
Rotational Molding Process What is the Rotational Molding Process? The Rotational Molding Process—commonly referred to as Rotomolding—is a highly specialized plastic manufacturing method engineered to produce exceptionally durable, seamless, and long-lasting hollow parts. Unlike conventional plastic processes that rely on pressure to force material into a mold, Rotational Molding uses controlled heat and biaxial rotation […]
Rotomolded Products
Rotomolded Products Products and Capabilities of Rotational Molding Explore our full line of rotomolded products, engineered to deliver unmatched durability, consistency, and long-term performance. Manufactured using rotational molding processes, each solution is built to withstand demanding environments across a wide range of industries. Browse the categories below to discover high-performance plastic products designed for strength, […]
Ohio Plastics Company Sees Growth in Custom Rotational Molding Services
Middletown, Ohio, United States, December 5, 2025 /MarketersMEDIA/ — Granger Plastics Company, a leading provider of custom rotational molding solutions, is proud to announce significant growth in its custom manufacturing division, driven by increasing demand from a diverse range of industries. The company’s commitment to delivering precision-engineered, high-quality custom rotomolded products has positioned it as a preferred […]
Phone: (513) 424-1955