http://www.nelsonfirestop.com/
4135 S. 100th East Avenue - Suite 100
Tulsa
OK 74146
USA
Phone: 918-627-5530
Firestopping has been the sole focus at Nelson for nearly four decades. Nelson Firestop Products offer the right class of protection for virtually any penetration, in any building, anywhere in the world. If you want to specify the best firestop solution for any given application, in the U.S. or overseas, Nelson is the company for a quick, accurate response.