Kurtzon is the manufacturer of many of the brands that you already know. Specification grade highly durable lighting products that perform under the most severe conditions. The Wet-Lock™ series, for decades has led the way into extreme environments. The Klean-Lock™ series met the demands of the early semiconductor and pharmaceutical industries. Kurtzon manufactured the first UL listed recessed Hazardous Locations fixtures. Along with these and many other firsts, Kurtzon provides the technical construction community with an array of products that look and perform well for decades.