Powering Your Vision With 35 Years of Experience
Established in 1987, ARUSI provides utility and telecommunications engineering, design, and consulting services. Based in Phoenix, Arizona, it specializes in the planning, engineering, design-build execution, and construction management of electrical distribution systems, substations, transmission networks, and telecommunication infrastructure. The practice delivers tailored solutions for utilities, government entities, and private sector clients.
Alex ReynosoFounder
Planning, engineering, and consulting services for electrical distribution systems.
Analytical studies to evaluate load flow, distribution efficacy, and power systems performance.
Strategic alignment and technical coordination with various utility stakeholders and agencies.
Design and engineering for substations of all sizes, from small distribution systems to large transmission facilities up to 500 kV.
Engineering for distribution and transmission substations up to 500 kV, addressing the safety and reliability challenges of high-voltage systems.
Optimization and specification of line breakers, transformers, switchgear, control houses, bus work, metering, relaying, and site lighting.
Engineering of foundations and structural components for utility and transmission infrastructure.
Telecom and fiber design and engineering services to support utility and communications infrastructure.
Engineering and design services for natural gas distribution systems.
Full-service project management from design to construction execution for specialized and complex infrastructure projects.
Construction management and commissioning for distribution and transmission projects.
Energy-efficient and adaptable commercial and industrial facility lighting design.
Detailed 2D and 3D drafting services, as-built verification, and utility design automation.
Precision design drafting using AutoCAD and MicroStation platforms.
Drafting and verification services to ensure the completed project matches design records.
Automated design tasks, including load calculations, equipment selection, and routing to speed up distribution design.
High-quality design modeling for grading, drainage, and other civil engineering needs.
Electric Utilities · Power Transmission & Distribution · Telecommunications · Airports · Transit · Government
Phoenix, AZ · Airports · Client: Phoenix Sky Harbor International Airport
Utility engineering and design services supporting infrastructure at Phoenix Sky Harbor International Airport.
Phoenix, AZ · Transit · Client: Valley Metro
Power and utility engineering solutions supporting the development of the Valley Metro Light Rail Transit system.