Koppenberg is one of the nation's premier manufacturers of columbarium niches. To date we have manufactured, shipped or installed more than 250,000 pre-cast cremation niches throughout the U.S., Canada and Puerto Rico. Our creative designers and craftsmen can fabricate virtually any configuration requirement specified. We offer a wide array of granite and marble stone for your selection. For projects requiring installation we render full turnkey construction services, including labor and materials, which are economically priced for all size property locations.