International Epoxies & Sealers

IES is commited to providing the highest level of quality, innovation, and service. We constantly strive to improve and find new ways to help you keep it together.

Use code "sealer" to get 15% off any seam sealer purchase!

Seam Sealer Sale!

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STP Sprayable Seam Sealers

The perfect viscocity for both sprayable and pumpable application.

Withstand the test of time with IES products.

From generation to generation, IES continues to prove it's unwavering reliability and dedication to our craft.

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See how IES can help increase efficiency

Cordless Applicators

Our new cordless applicators are built to help you work faster, cleaner, and smarter. Designed for both dual-component and single-component products, this lineup eliminates the need for compressors and air hoses—so you can move freely and get more done in less time.

The compact, ergonomic design delivers smoother, more precise application while reducing wrist strain and fatigue. Faster application, better control, and professional results—job after job.

No hoses. No compressors. No regulators. Just precision, efficiency, and performance.

What does IES stand for?

Let's thrive together

Above most things, IES is a company. A company exists to make money by providing goods and services. But are we going to make money by being dishonest and taking advantage of our customers? Not a chance. Throughout the years, IES has fought valiantly to hold the line on price increases - because your success matters to us. We're constantly improving our supply chain and manufacturing process to guarantee a high value product. When you partner with IES, you're not just buying a product - you're taking part in a company that believes in shared success and since it's inception, has commited to thriving together.

What does IES stand for?

Family owned and operated

IES has always been, and will always remain, a family-owned and operated company. Today, the business is proudly led by Benjamin Busch(CEO) and Steven Busch (President), continuing a tradition built on trust, accountability, and long-term relationships.

What truly sets IES apart is our people. Our dedicated team works side by side with our leadership every day to deliver the quality, consistency, and service that only a family-run company can provide. From the products we manufacture to the support we offer our customers, every detail matters—because every single one of us, takes it personally.

What does IES stand for?

Let's thrive together

Above most things, IES is a company. A company exists to make money by providing goods and services. But are we going to make money by being dishonest and taking advantage of our customers? Not a chance. Throughout the years, IES has fought valiantly to hold the line on price increases - because your success matters to us. We're constantly improving our supply chain and manufacturing process to guarantee a high value product. When you partner with IES, you're not just buying a product - you're taking part in a company that believes in shared success and since it's inception, has commited to thriving together.

Family owned and operated

IES has always been, and will always remain, a family-owned and operated company. Today, the business is proudly led by Benjamin Busch(CEO) and Steven Busch (President), continuing a tradition built on trust, accountability, and long-term relationships.

What truly sets IES apart is our people. Our dedicated team works side by side with our leadership every day to deliver the quality, consistency, and service that only a family-run company can provide. From the products we manufacture to the support we offer our customers, every detail matters—because every single one of us, takes it personally.