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Established in 1918, Hayes Mechanical is a one stop, full service mechanical contractor specializing in both Commercial, Industrial, and Power-Generation related work. With locations throughout the midwest and our 24 Hour Emergency Service, we can promise you unparalleled reliability and experience.

Hayes Mechanical Questions

The Hayes Mechanical annual revenue was $454.5 million in 2026.

4 people are employed at Hayes Mechanical.

Hayes Mechanical is based in Chicago, Illinois.

The NAICS codes for Hayes Mechanical are [23, 238220, 2382, 238, 23822].

The SIC codes for Hayes Mechanical are [171, 17].

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