Serving the community since 1939!

Permanente Plant

Moving farther afield...

With twenty years of experience behind it, Permanente Cement Company was no longer a flash in the pan. Maturity brought a well-earned respect, along with opportunities to expand into new territories and new ventures.

Permanente Plant

24001 Stevens Creek Blvd.
Cupertino, CA 95014

General Number:
(408) 996-4000

Media/Community Hotline:
(408) 500-5034

Operating
sacking machine.

Henry Kaiser at 80, looking over Hawaii-Kai, the vast resort city he was building – 1962.

A personalized holiday memo to every employee from Henry Kaiser, in the Aloha spirit.

Kaiser Cement
employees, then as
now, work very hard to
maintain Permanente’s
excellent safety record.

Photo crop (corners B)

Operating
sacking machine.

More and Bigger...

The company found a foothold in markets previously unexplored by U.S. cement companies as it constructed the Waianae plant in Honolulu, Hawaii. The Pacific Rim left the future wide open, and in time the company acquired interests in cement plants in Okinawa and Thailand.

A plant was built in Montana to supply construction of the Yellowtail Dam. A merger with Longhorn Portland Cement Company in San Antonio added new markets in the Southwest. New distribution terminals in North Dakota, Idaho, Oregon, Alaska and California meant that no matter how large the customer, Permanente could supply cement throughout the West. And supply it fast.

Kaiser Cement and Gypsum...

As the company diversified, with new industrial enterprises leading it to develop new product lines and facilities in new areas, the focus shifted. Permanente, long the foundation of the company, became a cornerstone.

Permanente, the West’s largest cement plant, circa 1962.

Permanente’s bulk cement fleet.

By 1964, Kaiser Gypsum, growing by leaps and bounds, accounted for one-third of the company’s sales. The fourth largest maker of wallboard and other gypsum products in the nation, it built plants in Florida and New Jersey, opening up the Eastern seaboard. No longer a small sibling within the company, the gypsum division had earned its own name on the door and Permanente Cement Company became Kaiser Cement and Gypsum Corporation.