16 May 2018
Milbank Operations recieves Gold ANSI/NSC 373 Certification
Coldspring announces its Milbank operations in Milbank, S.D., received Gold-level ANSI/NSC 373 Sustainable Production of Natural Dimension Stone certification. Carnelian® and Prairie Brown are produced from the Milbank quarry, which have been used on projects around the country.
Read the full press release here.