Sentry Equipment Corp, established in 1925, is a leader in providing innovative sampling and process improvement solutions dedicated to safeguarding people, processes, and the environment. Headquartered in Oconomowoc, Wisconsin, Sentry Equipment is proudly 100% employee-owned, promoting a culture of accountability, collaboration, and customer-first philosophy. The company began as the Henszey Company, shifting its focus over the decades to meet industry needs, primarily in power generation, oil and gas, and wastewater management. Over the years, Sentry has developed groundbreaking solutions, such as the world’s first complete sampling system and revolutionary safety standards for nuclear power. With a commitment to continuous improvement, Sentry Equipment has expanded its operations and expertise through strategic acquisitions and investments in state-of-the-art technology across multiple locations. The company operates additional manufacturing and service hubs in Houston and Salt Lake City to support customers with diverse needs. Sentry Equipment takes pride in its deep-rooted values of integrity, respect, fairness, and a positive work environment, which foster innovation tailored to each client's requirements. The journey of Sentry is underscored by its dedication to revitalizing domestic manufacturing while serving global industries effectively. As the company evolves, the commitment to its core purpose remains: to enhance the health and performance of industries critical to modern society.
