Since the Beginning

At Rainstopper, our manhole inserts have always been made in the United States, not as a marketing slogan, but as a standard. From sourcing materials to fabrication and assembly, every step of our process has remained 100% American-based since day one.

That consistency matters. It means tighter quality control, clearer accountability, and products built to perform in real-world conditions over decades, not just inspection cycles. It also means the people designing, building, and testing our products understand the infrastructure systems our customers work in because they work in them too.

Today, that long-standing approach aligns directly with the Build America, Buy America (BABA) requirements. Rainstopper manhole inserts meet federal standards for domestic sourcing, which makes them a straightforward choice for infrastructure projects requiring compliance. For engineers, contractors, and municipalities, that clarity helps keep projects moving without added uncertainty.

If you’re navigating BABA compliance on an upcoming project, we’re here to make that part simple. Clear documentation, straightforward answers, and products that already meet the requirements.

When you choose Rainstopper, you’re choosing a company that has consistently supported American manufacturing: steel, skilled labor, and local communities included. We’ve been doing this since 1969, long before it became a requirement.

Thank you for the trust you place in us, and for partnering with us to build and maintain infrastructure that communities depend on.