About Us

Benchmark_Foam_IncWe are located in the community of Watertown, South Dakota. Our facility operates with the best expanded polystyrene (EPS) manufacturing technologies available, ensuring EPS qualities that are setting benchmarks for the industry.

Our history dates back to the mid 1970’s, giving team members a combined knowledge base to meet the ever-changing needs and demands of our customers. We focus on building relationships with our clients to provide service they deserve.

We know that your business depends on our product arriving on time. Our service response is so dependable we back it with our On-Time Guarantee. Your product will be shipped and arrive by the agreed-to arrival date or we will discount your invoice 10 percent. We work to accommodate customer needs, giving you confidence when you place an order, even if it needs to be rushed. And we do not have truckload quotas, so no matter how large or small, your order will be shipped on time.  We produce a diverse range of EPS products. Browse our product pages to find what’s right for you.

Read, download or print our Benchmark Foam, Inc. Corporate brochure

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401 Pheasant Ridge Drive, Watertown, South Dakota 57201

Phone 605-886-8084      Toll-free 800-658-3444      Fax 605-886-8099

Products Made In The USA!

EPS is a lightweight, versatile, economical, recyclable material that can be tailored to meet changing and complex requirements. Select one of the following topics to learn more: