Krueger Sentry Gauge

Krueger Sentry Gauge is a manufacturer of liquid level gauges. Our product ranges includes Liquid Level Gauges, Overfill Alert Gauges, Leak Detection Gauges, Gauge Options & Accessories.We are a small family owned business in Green Bay, WI. Krueger employs 15 full and part time employees. We have been in business for over 75 years and have manufactured over 3 millionlevel gauges. Several years ago Krueger expanded the business to include amachine shop. The machine shop started as a source for us to produce some of our own parts for our gauges, and has expanded into a cornerstone of the business.

Primary Activity

Manufacturer of liquid level gauges.