Lehigh Southwest Cement

The early 90s brought another dip in the economy but plans were already in place for continued plant improvements. Permanente moved through its sixth decade continuing the pursuit of technological excellence in adapting to change.

The finish grind process was upgraded and a roll press was added to improve efficiency and reduce energy usage. A modernized rock plant was built with the purpose of converting excess rock from the mining operation into washed concrete aggregate.

As demand for cement picked up through the decade, the plant improvements paid off as production records were made. On June 13, 1996 a record was made with the production of 6,498 tons of cement in a 24 hour period. That record has been passed many times since as the people of Permanente are consistently working to improve the cement production operation.

Always mindful of our neighbors, sound walls and a photo radar system were installed on Stevens Creek Blvd. for the purpose of reducing truck noise. A new street sweeper began regular sweeping of Stevens Creek.

The completion of Highway 85, after many years of planning and construction, was a milestone in the valley. Permanente’s aggregate and cement are major components of the heavily used thoroughfare. October 15, 1994 was a day of celebration with a parade, street dancing and other activities all held on the freeway just days prior to its opening. All valley residents, including Permanente employees, celebrated the completion of this long awaited freeway.