About Granger ISS Tornado Shelters

The Granger ISS is manufactured by custom rotational molding industry leader, Granger Plastics Company located in Middletown, OH. The rotational molding company is highly lauded for its tornado shelter design and also handles custom work for a number of industries including aerospace, medical supplies, defense, agriculture and countless others. Granger Plastics Company has been in business over 30 years and holds quality and customer service in the highest regard. With unsurpassed attention to detail, the manufacturing capabilities of Granger Plastics are highly sought out for projects both large and small. The full service facility includes engineering services, in house mold shop, manufacturing and secondary assembly capabilities and drop shipping. Granger Plastics Company is committed to providing solutions beyond expectations for every customer.

For homeowners comparing shelter companies, it is worth understanding the difference between the manufacturer, dealer, seller and installer—and knowing who is ultimately responsible for each part of the project. See our homeowner guide on what to ask before hiring a tornado shelter contractor.

When evaluating a tornado shelter, understanding who actually manufactures the product is just as important as comparing features and price. Our tornado shelter buyer’s guideoutlines 15 questions homeowners should ask about the manufacturer, testing, installation, warranty and long-term support before making a purchase.

In addition to the Granger ISS In-ground Safety Shelter the company produces a number of propriety products including Air Cargo Containers under the division of Granger Aerospace, ForeverSafe theft deterrent cemetery products, The Sandsaver® Natural Solution to Beach Erosion, The Lucky Seven indoor outdoor poker table, Weight-Mate and Water-Mate inclement weather ballast and water tanks.  Also available are laundry carts, recycling containers, intermediate bulk containers available with several options including an all plastic stackable model “The Avenger”, forkliftable bulk storage containers, shipping containers and numerous additional products, including a large number of custom rotational molding products for OEMs and various industry leaders.

Granger Plastics Company is a part of Granger Industries which also includes Granger Aerospace, ForeverSafe Products and the Granger ISS In-ground Safety Shelter. For more information about Granger’s many rotationally molded product lines contact (513) 424-1955 or visit www.grangerplastics.com