Last week, Sentry Equipment Corp. celebrated its 100th anniversary alongside its employee-owners, suppliers, local community, and students from around the area.
It was a day filled with celebration, highlighting a thriving Oconomowoc-based business that continues to be a vital engine in our local economy. Chamber staff enjoyed the event, which featured guided tours, a lively reception, and great music from a local band.
Located right here in Oconomowoc, Sentry Equipment quietly powers some of the world’s most critical industries. Their team of skilled engineers and technicians designs and builds innovative systems that help companies safely collect samples, separate materials, and keep industrial processes running smoothly and efficiently.
From power plants to food manufacturers, Sentry’s precision-built equipment ensures that every process is reliable and every product meets the highest standards of quality. With a focus on smart design, sustainability, and craftsmanship, they’re helping industries operate cleaner, safer, and more efficiently — all from their base in our community.
Cheers to a century of amazing work, Sentry Equipment!
To learn more about Sentry Equipment Corp. and other members of the Oconomowoc Chamber of Commerce, please visit our Business Directory.












