We’ve been there with you in the manholes and trenches, and we will never stop developing innovative, safe, quality products to help you get the job done.
Learn About Cherne
Through our world-leading test plugs, gauges, equipment and accessories, we are dedicated to delivering advanced solutions for waterworks and plumbing professionals everywhere.
Explore Waterworks Products
Our new state-of-the-art manufacturing facility in Minnesota features the latest in robotics, automation, and pipe plug and testing technology
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See how Cherne's I-Series test-plugs deliver superior performance and durability
Plugs 8 in. and larger
Plugs 6 in. and smaller
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