Krueger Sentry Gauge

About

Krueger Sentry Gauge is a family-owned manufacturer based in Green Bay, Wisconsin, specializing in custom liquid-level gauges for industrial applications. With over 75 years of experience, the company has manufactured more than three million liquid-level gauges, serving a variety of industries requiring precise tank monitoring solutions. Their product line includes liquid level gauges for aboveground storage tanks, overfill alert gauges that provide visual warnings when tanks approach capacity, and leak detection gauges designed to monitor the annular space in double-wall containment systems. The company operates under Buy American Act compliance, manufacturing all gauges in the USA using components produced domestically. Krueger Sentry Gauge has expanded beyond gauge manufacturing to include a full-service machine shop capability, which initially served to produce components for their gauge products but has grown into a cornerstone of their business operations. This machining capability allows them to offer custom manufacturing services and maintain tight quality control over their specialized products. Krueger Sentry Gauge employs 15 full and part-time employees and distributes their products through a network of preferred distributors across various regions. The company also offers tank gauge accessories including audible alarms, remote displays, repair kits, and material upgrades that can retrofit to existing field installations, providing comprehensive support for liquid-level monitoring applications.

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