Therm-O-Rock West

Therm-O-Rock West has been processing perlite and vermiculite minerals since 1981. Our superbly processed perlite has been in use by many commercial growers, agricultural companies, building material manufacturers, and other industrial users. We are available for flexible contract packaging to meet the needs of industrial level customers. The company is located 20 miles south of Phoenix, Arizona. From this strategic location we serve customers in New Mexico, Texas, California, and Nevada. In some cases we ship further, depending on the needs of our customers. Should you wish to contact us, please use this e-mail address.