Dutra Materials is a key supplier of aggregate in Northern California with a strategically located quarry in San Rafael and material distribution centers scattered among the San Francisco Bay and Sacramento delta region.
The San Rafael Rock Quarry, acknowledged as a certified State and Federal resource, is unique because:
The San Rafael Rock Quarry has been an active mine for over 100 years. Dutra Materials has an experienced and highly skilled staff which includes geologists as well as mining and civil engineers, all with extensive experience in the aggregate industry. Dutra Materials manufactures a wide variety of products, most of which are available for land-side or water-side distribution.
Dutra Materials products include:
Projects which have utilized Dutra's materials include:
Material Plants
San Rafael Rock Quarry
1000 Point San Pedro Road
San Rafael, CA 94901
(415) 258-6855
Richmond Plant
961 Stenmark Street
Richmond, CA 94801
(510) 970-7717
For Sales & Scheduling,
contact the Material office at
(415) 459-7710 or materials@dutragroup.com
For Quotes or Product Data,
visit our website at: SanRafaelRockQuarry.com
Accolades for Dutra Materials
"Having done business with the Dutra Group for over 30 years, we are proud to be in partnership with a company that not only provides excellent customer service, but has made considerable contributions to the growth of our community over the years."
Richard Ghilotti
President Ghilotti Construction Company