Not just another Contractor

Exceeding expectations for over 160 years.

A. Hattersley & Sons is Fort Wayne, Indiana’s oldest, most respected and most experienced mechanical and electrical contractor — specializing in state-of-the-art design and construction, engineering, project management, installation and maintenance of piping, HVAC and electrical systems for commercial, industrial and institutional buildings and structures.

Founded in 1856, A. Hattersley & Sons has the experience to manage projects of all sizes from office buildings to state-of-the-art cleanrooms. A. Hattersley’s clients have the peace of mind that comes from choosing a mechanical and electrical contractor with a long-standing reputation for delivering projects on-time and within budget.

Whether you require a full turnkey design-build solution or any of our specialized services, our professional team of engineers, designers, estimators and project managers will work closely with you, your architects and general contractor to ensure your project is completed to your satisfaction. After all, we’ve been doing this since before the American Civil War!