Sargent & Lundy Email Format

Professional ServicesIllinois, United States1001-5000 Employees

Founded in 1891 and based in Chicago, Illinois, Sargent & Lundy is a long-established, full-service architect–engineering firm serving the power and energy sectors. It provides a comprehensive suite of project services, from consulting and design to construction management, commissioning, and ongoing operations and maintenance, with a strong emphasis on safety and quality. Its clients are a mix of public and private organizations across power, energy, gas distribution, industrial, and government markets.

It operates across traditional and emerging energy domains, supporting grid modernization, renewable energy, energy storage, and decarbonization initiatives. In 2026, Sargent & Lundy was recognized as a Colorado Top Workplaces winner, reflecting a notable acknowledgment of its workplace practices.

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