An experienced partner makes all the difference.

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We are as serious about performance and quality as you are.

Interstate Specialty Products offers precision custom die cutting services to manufacture high-performance components and gaskets. We understand that our customers—including manufacturers in science, medical, industrial, filtration, and electronics—put their trust in us to deliver components that will support their products and represent the highest standards of quality and reliability. It is a responsibility we take seriously.

Since opening our doors in 1963, we have continually pursued new and innovative methods for delivering higher-quality, cost-effective products and services to our clients.

Our headquarters in Sutton, Massachusetts (U.S.A.), is home to a robust array of sophisticated manufacturing equipment. We have made significant investments in the latest digital knife cutting and QA technology in order to achieve breakthroughs in speed, efficiency, and precision for our customers.

The knowledgeable team at Interstate stands ready to fabricate your most demanding components — from miniature die cut products to pieces up to 60″ x 120″ — with incredible precision. We welcome projects from simple short runs to multimillion-piece production.

Find a Partner, Not Just a Supplier

We are pleased to have so many loyal customers who appreciate the value Interstate Specialty Products offers as a supplier—and as a partner. In a competitive field—in a global market—we believe that our company and our team offer some unique advantages.


Our customers rely on us to deliver parts that support the quality, performance, and reliability of their finished products. Whatever the application or material, we know how to stage it, what equipment to cut it on, what type of die to use, and how to package it. Our experience is what allows us to do this quickly and efficiently, reducing the cost.


Our clients place a premium on responsiveness and we never disappoint. Whether you need a quick turnaround on a project quote, an emergency prototype, or expedited product delivery, our eager-to-please team will work to get you what you need, when you need it.


We carry an extensive inventory of top-quality materials and work with premier material suppliers to ensure consistent supply and timely delivery. We also have experience in managing proprietary material inventories on behalf of our customers.


We value candor and openness in the way we conduct business—both with our customers and our suppliers.  We support global efforts to eliminate the use of “conflict materials,” minerals, and derivatives whose sale may directly or indirectly finance armed civil warfare or social and environmental abuses.


Our leading-edge manufacturing equipment and time-proven production techniques enable us to offer very competitive pricing. For example, our digital knife cutting equipment can eliminate extra steps—and costs—associated with tooling. Our production experts will also work with you to optimize materials, processing, packaging, and delivery to make sure you capture every efficiency and economy.


Our fully integrated software system monitors the entire manufacturing process from start to finish. This allows us to track jobs in real time, communicate instantly with customers, and meet even the most critical deadlines.


We are certified for ISO 9001:2015 and for ISO 13485:2016. ISO 13485:2016 is a standard specific to medical products that supplements ISO 9001:2015 requirements, extending to process controls (including environmental controls), special processes, traceability, and record retention.

  • Companies receiving the ISO 13485:2016 certification must demonstrate their ability to provide medical devices and related services that consistently meet customer expectations and regulatory requirements.

We’re Hiring!

Interested in working at ISP? Send us your resume today!

Community & Affiliations

As a company, Interstate Specialty Products is committed to improving the quality of life in the communities we touch.