Kahlenberg Signaling

Leading manufacturer of sound signaling products

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Established in 1895 as Kahlenberg Brothers Company, Kahlenberg Industries, Inc. is a leading manufacturer of sound signaling products, primarily consisting of pneumatic air and electric horns for marine, industrial, and mass notification use.

We excel at designing and manufacturing sound signaling equipment of unmatched reliability, specifically suited for the purposes required by our customers.

An ISO 9001-2015 certified corporation located in Two Rivers, Wisconsin, Kahlenberg Industries facility includes a certified fully anechoic sound test chamber with test equipment capable of finite frequency analysis and sound pressure level testing to over 150 decibels.

Marine sound signaling equipment is tested to IMO, USCG, and special customer requirements, and certified by ABS, ABYC, NMMA, British MCA, Canadian DOT, RINA, and other national authorities and classification societies.

• Marine Horns and Accessories
• Industrial and Mass Notification Signaling
• P
arts, Repair an Replacement

Having been in business continuously for over 120 years, our culture has always been to exceed customer expectations with regard to product quality and customer service.   We are not content unless we continuously improve.  Currently over 99% of our customers tell us they would recommend us to others based on their experience with our products and our staff.