About Us

AOS Utility Services is a family-owned Arizona-based company committed to supporting water and wastewater utilities throughout Arizona and New Mexico. We provide specialized services ranging from contract operations and pretreatment system assessments to operator certification training, inspections, and regulatory consulting.

Our team holds the highest-level operator certifications and brings decades of combined field experience in utility operations, compliance, and infrastructure management. We serve municipalities, rural districts, and industrial clients with practical, results-driven solutions tailored to their system needs.

Visit our Services page to learn more about how AOS can support your utility.

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