ENERGIZING TODAY.POWERING THE FUTURE.

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MASTEC WESTEQUIPPED FOR EXCELLENCE

MasTec West designs, builds, and maintains infrastructure for the utility and communications markets across the Western United States. We have a deep focus and understanding of the unique and complex challenges of the clients and communities we serve.

We help our customers build connections with their customers throughout the Western United States by designing, building, and maintaining critical infrastructure for the power, oil & gas pipeline, gas distribution, and communications industries. MasTec West brings talented people, strong values, and specialized equipment to every project, ensuring outstanding service and exceeding client expectations. With the best tools, people, and resources, MasTec West is equipped for excellence.

ONE TEAM. BUILT TO DELIVER MORE.

MasTec West companies deliver end-to-end capabilities for utilities, developers, and major infrastructure owners. Through deep collaboration, we unite the experience of our partner companies to provide reliability, safety, and performance on every project, no matter the complexity or scale.

EXPLORE THE MASTEC WEST COMPANIES AND OUR CAPABILITIES

OUR AREAS OF EXPERTISE

TRANSMISSION

TRANSMISSION

With specialized knowledge, resources, and safety protocols, MasTec West delivers high-voltage transmission services that provide economic and strategic value. We’re experts in AC/DC installation and rebuilds, civil and foundation work, advanced conductor stringing, and underground solutions including full conduit, duct banks, vaults, and splicing. With live-line capabilities and 24/7 emergency support, we’re ready to safely manage every phase of transmission development and maintenance.

POWER DISTRIBUTION

POWER DISTRIBUTION

MasTec West delivers reliable overhead and underground distribution services that support smart grid upgrades, storm hardening, and system resiliency. We manage new construction, upgrades, and emergency restoration, handling everything from joint trenching and duct banks to reconductoring, testing, and distributed energy integration. We build smarter, stronger power networks.

SUBSTATIONS

SUBSTATIONS

We partner with utilities and energy providers to deliver complete substation and switchyard solutions, from greenfield builds to complex upgrades. With full EPC capabilities, we install AIS/GIS gear, transformers, switchgear, protection systems, and more. We support battery storage, cabling, duct banks, and full testing and commissioning, ensuring efficient, future-ready energy delivery that’s built to last.

GAS DISTRIBUTION

GAS DISTRIBUTION

MasTec West provides comprehensive gas distribution services, with a focus on safety and reliability. We specialize in main installations, system upgrades, trenchless methods, live tie-ins, and meter swaps. Our experienced crews use advanced leak detection, integrity management, and vacuum excavation to ensure reliable energy delivery.

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ENGINEERING & TECHNICAL SERVICES

ENGINEERING & TECHNICAL SERVICES

We’re engineering power and delivering progress, staying ahead of evolving technologies to bring deep expertise and agile support to every phase of today’s utility landscape.

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EPC SERVICES

EPC SERVICES

MasTec West is trusted for large-scale, high-stakes projects. From permitting to energization, we drive efficient, turnkey EPC solutions, backed by top-tier partners and deep field expertise.

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BATTERY ENERGY STORAGE SYSTEMS

BATTERY ENERGY STORAGE SYSTEMS

MasTec West delivers end-to-end advanced battery energy storage solutions that enhance grid stability, support renewable integration, and improve energy resilience.

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TRAFFIC CONTROL

TRAFFIC CONTROL

With an emphasis on safety and training, our highly efficient, experienced, and organized workforce delivers customized solutions that protect people, projects, and equipment.

Guided by experience. Empowered by resources.

Driven by innovation. Committed to sustainability.

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