Asplundh Engineering Services

The name you trust for power generation, transmission and distribution infrastructure engineering services.

AES delivers a portfolio of engineering, design, planning and field services especially for the utility industry.


Services for new and existing aerial and underground facilities


Services for new and existing transmission facilities


Full-service substation engineering packages

Protection & Control

A full range of associated services

Power Generation

Engineering and consulting services for new and existing facilities

Renewable Energy

Project management, consulting and staffing services

Commercial & Industrial

Services driven and built by developers, utilities and independent power producers


A full suite of associated services

Gas Distribution

Services for new and existing gas distribution facilities

Gas Transmission

Services for new and existing gas transmission facilities

The name you know and trust for performance driven T&D infrastructure services


AES customers include investor-owned, municipal and cooperative utilities, large power users, government, general contractors, industrial commercial and developers, renewable energy developers and EPC firms.

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Our dedication to responsible operations and safety benefits our team members, our customers and the environment.

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About Us

AES leverages the commitment, scope, scale and financial strength of Asplundh to ensure customer reach, resources and responsiveness.

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Official Community Partner of the Philadelphia Phillies