Celebrating over 100 years as a family-owned business.

3 Strategic Locations Across the Northeast

We supply water-treatment products to a region consisting of roughly 30 million people.

Delaware City, DE

South Kearny, NJ

New Haven, CT

News & Announcements

Find out what’s happening at Kuehne.

David Miyamoto Kuehne Showcase

David Miyamoto Kuehne Showcase

                  Meet David Miyamoto, a cheerful and forward-thinking Senior Chemist. David has been working with Kuehne for 5 years and has played an integral part in expanding Kuehne’s lab in Delaware. He frequently...

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Sean McNamara Kuehne Showcase

Sean McNamara Kuehne Showcase

                  Sean McNamara has been working with Kuehne as a C Mechanic at the New Haven plant for a little over a year now. He began his career in the chemical industry when his girlfriend’s step-father encouraged him...

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