Safeguarding People and Processes

Support Every Step of the Way

Our full-service technicians are available to assist with the complete lifespan of your sampling and water/wastewater equipment.

Unique Applications Require Unique Solutions

Every unique operation requires a unique solution. Sentry Equipment engineers and manufacturers ensure your equipment meets application requirements through innovative products and services.  

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ProShield Service Technicians

Beyond Maintenance Professionals

The ProShield Plant Services team looks upstream, downstream, and everywhere in between to find creative and lasting solutions to your plant's unique needs.

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Rebuild-it Clarifier Inspection

Solve Clarifier Problems Fast

Regardless of the original manufacturer, the Rebuild-it team provides immediate support and parts to get your clarifier up and running.

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Solutions to Fit Your Needs

Protecting your investments is our focus. Sentry solutions ensure you’re covered whether you need seal kits or a complete installation of a SWAS.

Better Together

Better Together

Sentry employee owners strive for collaboration that focuses on doing the right thing for our customers and teams. This focus drives our passion, our actions and permeates everything we do. Ready to join a team that raises the bar? View our open positions.

Ownership in Action

Ownership in Action

We make modern living possible, and our employee owners are proud of it. 100% employee-owned since 1986, ownership is at the heart of everything we do. From our product innovation to our acquisitions, doing the right thing for our customers and employees is why we exist.

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