Sandia National Laboratories has been granted two patents on the ultrafine cementitious grout.   A state-of-the-art computer controlled facility,  located in southeast Idaho,  produces two different grades of ultrafine cementitious grout, with average particle sizes of two and four microns.

U.S. Grout is located at:

100 Hess Drive

Malad Industrial Park

Malad, ID 83252