From all types of natural stone and bronze to industrial and diamond tooling products, Coldspring® has been serving the archi ... tectural, memorial, residential and industrial markets since 1898. With headquarters and primary manufacturing operations in Cold Spring, Minn., including a bronze foundry, the company has operations across the country, including 30 quarries, and additional fabrication facilities. In house services and support such as drafting, design, project and construction management, BIM, etc., all contribute to creating unique customer solutions. read more