Holliday Rock Co., Inc.
ConstructionCalifornia, United States201-500 Employees
Holliday Rock Co., Inc. is a construction company headquartered at 1401 North Benson Avenue, Upland, California 91786, United States. It produces aggregate, ready mix concrete, and hot mix asphalt and operates six aggregate plants, five hot mix asphalt plants, and forty ready mix concrete plants, serving San Bernardino, Riverside, Los Angeles, Orange, Kern, Ventura Counties and the Central Coast. The company was founded in 1937 during the Great Depression and remains 100% family owned and operated. It is described as one of the largest independent producers in the United States for its core products, and as the largest independently owned and operated ready mix concrete producer in Southern California. Employee counts vary in the provided data, with a listed range of 201-500 employees and a separate note indicating over 1000 employees.