A LEGACY BUILT ON RESILIENCE AND INNOVATION
ONE OF THE LARGEST INDEPENDENT MANUFACTURERS OF AGGREGATE, HOT MIX ASPHALT, AND READY-MIX CONCRETE IN THE U.S.

85+
Years of Experience,
Est. 1937
40
Locations Serving Southern
& Central California

Our Valued Partners
WE SUPPORT





Our Valued Partners
WE SUPPORT
"The Upland Chamber of commerce supports the community and local businesses. Holliday Rock is a proud sponsor."

Associated General Contractors of California is the leading association for the construction industry. Holliday Rock is a proud member.
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Holliday Rock proudly supports Build With Strength, a concrete focused initiative led by the NRMCA.
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CalCIMA is a trade association for the construction and industrial material industries in California, Holliday Rock is a proud member.
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The National Ready Mixed Concrete Association supports the continued expansion and improvement of the ready mixed concrete industry, Holliday Rock is a proud member.
To see more organizations we support, click here