ABOUT US

519 SOUTH BENSON AVENUE
ONTARIO, CA 91762

CALL US: (909) 983-9789

When cement, aggregates and ready mixed concrete are not quite enough to get the job finished, CalPortland offers many additional types of concrete construction supplies and materials. We manufacture various precast concrete products, from pipe and risers for municipal work to concrete fences and concrete retaining wall components for residential/commercial projects.

CalPortland Concrete Products is located in Ontario CA and has been a leading manufacturer of dependable manhole products since 1966. We maintain a large inventory of precast concrete manholes, cast iron rings and covers, drain boxes, and many other related underground products. We are also a major distributor of Norweco, Redi-Rock and pole base products.

Our building materials center and retail store is designed to assist contractors, concrete finishers and home owners in many aspects of concrete construction. We also stock safety and environmental protection and compliance products. Our goal is to carry the right mix of high quality products to ensure you have the right materials and tools to achieve a professional result. We offer jobsite delivery as well as convenient will-call hours. The CalPortland building materials contractor/retail center is located in Ontario, CA at our Concrete Products location and provides a full assortment of contractor tools and supplies for your contractor needs.