Business Details
50+ Years
experience
Your Trusted Source for Construction Materials in Arizona
Salt River Materials Group (SRMG) has been a trusted supplier of construction materials since 1959, serving Arizona and the Southwestern United States. Our product portfolio includes portland and masonry cements, fly ash, pozzolans, aggregates, and natural gypsum, all engineered to meet rigorous industry standards. With over six decades of experience, we combine technical expertise with a commitment to quality, supporting infrastructure projects ranging from highways and dams to residential developments. As a tribally owned enterprise of the Salt River Pima-Maricopa Indian Community, we prioritize environmental stewardship, employee well-being, and community engagement. Our innovative solutions, such as fly ash harvesting and advanced blending capabilities, address market challenges while maintaining supply reliability.Headquartered in Scottsdale, Arizona, SRMG operates strategically located facilities across five states, ensuring efficient service to our customers. Our team of experts invests in continuous improvement, leveraging state-of-the-art technology to modernize operations while honoring our foundational values. We take pride in being the only Native American-owned cement manufacturer in the U.S., contributing to local economies through the 100% American initiative. With a focus on sustainability and customer-centric service, we remain dedicated to delivering exceptional products and solutions that build lasting value for our clients and communities.
Services
Cement Supply
Pozzolans Supply
Aggregates Supply
Fly Ash Harvesting
Blending Services
Gypsum Products
Ready Mix Partnerships
Environmental Compliance
Details
- Year established: 1959
Highlights and features
- We offer over 60 years of expertise in supplying construction materials to the Southwest U.S.
- Our innovative fly ash harvesting and blending solutions ensure supply reliability during shortages.
- We maintain strict adherence to ASTM standards for all cement and pozzolan products.
- As a tribally owned enterprise, we prioritize environmental stewardship and community investment.
- Our strategically located facilities across five states enable efficient, large-scale distribution.
Services
Cement Supply
Salt River Materials Group provides ASTM-compliant portland and masonry cements for infrastructure, commercial, and residential construction. Our products include Type I/II/V (LA), Portland Pozzolan Type IP, and specialized masonry cements. With production facilities in Clarkdale, Arizona, we ensure consistent quality and large-scale availability for projects ranging from highways to residential developments.
Fly Ash Harvesting
Our patented harvesting process recovers previously landfilled fly ash through drying, screening, and classification. This innovative solution adds 300,000 tons annually to our supply network while addressing seasonal shortages. The processed ASTM C618 Class F fly ash supports sustainable concrete production across the Southwest.
Pozzolan Blending
Advanced blending facilities in Phoenix and Tucson combine Class C fly ash with Class F fly ash or natural pozzolans to create ASTM-compliant products. This process ensures supply stability while maintaining technical specifications for high-performance concrete applications in challenging environments.
Aggregates Supply
We produce normal and lightweight aggregates meeting ASTM C33 and C330 standards for structural concrete. Strategic locations across Arizona enable efficient delivery of raw materials to ready-mix producers, reducing transportation costs while maintaining quality for paving, shotcrete, and construction projects.
Environmental Compliance
Our operations incorporate environmental stewardship through LEED-certified practices, emissions reduction initiatives, and material recycling programs. We provide technical documentation including Environmental Product Declarations and Safety Data Sheets to support sustainable construction requirements for modern infrastructure projects.
People
Ruben Guerrero, Jr.
CEO
Ruben Guerrero, Jr. leads Salt River Materials Group with over 25 years of executive experience in construction materials and tribal enterprises. He oversees strategic growth while maintaining commitment to quality and community impact.
Questions
What products does Salt River Materials Group offer?
We supply portland and masonry cements, fly ash, pozzolans, aggregates, and natural gypsum products for construction applications.
Where does SRMG operate?
We serve Arizona, California, Nevada, New Mexico, and Utah through strategically located production and distribution facilities.
What makes SRMG's fly ash supply unique?
Our patented harvesting process recovers landfilled fly ash, and advanced blending capabilities ensure consistent supply during shortages.
Is SRMG environmentally responsible?
Yes, we prioritize sustainable practices including material recycling, emissions reduction, and environmental compliance certifications.
How is SRMG connected to the Salt River Pima-Maricopa Indian Community?
We are owned by the Salt River Pima-Maricopa Indian Community, the only Native American-owned cement manufacturer in the U.S.
