K.H. Kaman Company provided a display of two versions of Perma-Stone's exterior coverings in their new facilities. The company was owned by Karl H. Kaman.

K.H. Kaman Co. (Tacoma); Building materials;

K.H. Kaman Company's Perma-Stone facility, owned by Karl H. Kaman, at 1938 Tacoma Avenue South shared a building with Monarch Contractors, owned by Edward F. Marshall and Karl H. Kaman, at 1934 Tacoma Avenue South. The companies announced an open house of their new offices, warehouses and display room in November 1952. (TNT, 11/1/1952, p.C-10)

K.H. Kaman Co. (Tacoma); Building materials; Monarch Specialty Contractors (Tacoma);