Our Story
A Legacy of Excellence in Mechanical Contracting
As the oldest mechanical contractor in Indiana, A. Hattersley & Sons has persevered through significant historical challenges, including the U.S. Civil War, both World Wars, the Great Depression, and the expansion of the nation with the addition of twenty-seven states. Over its 160+ years, the company has adapted to changing economic conditions and technological advancements, all while maintaining its reputation for reliability and craftsmanship.
Founding and Early Years
In 1856, Alfred Hattersley, an English immigrant, acquired the plumbing and gas-fitting firm of B.W. Oakley & Son. He relocated the business to Main Street, near the present-day Allen County Courthouse. Early on, Hattersley embraced emerging technologies by installing a steam engine in his machine shop, where valves cast in his foundry were finished.
The firm originally offered plumbing, heating, electrical services, and terrazzo flooring. At first, much of the business revolved around installing cisterns and wells. However, the construction of a city waterworks system shifted demand toward indoor plumbing, creating new opportunities for growth.
Family Leadership and Expansion
Hattersley’s sons, Byron, later joined by Willis and Alfred, continued the family legacy. Byron’s sons, Harry and Eugene, would eventually take the helm as the company moved into the 20th century. In 1955, the company was incorporated, marking a pivotal moment in its history. At this time, the old office building was demolished to make room for the Anthony Wayne Bank, and operations were relocated to a new facility on Mobile Avenue, where the company continues to operate today.
In 1956, Harmon O. Hensley, a younger member of the firm, assumed management from the Hattersley family. Under Hensley’s leadership, the company expanded, and key employees were invited to become company owners. This included Hensley’s two sons, Harmon Olin and Brian. By 1985, Harmon Olin succeeded his father as president, and in 1994, Brian became CEO.
Continued Growth and Legacy
Under Brian Hensley’s leadership, A. Hattersley & Sons brought in other key members as shareholders. These individuals included Brad Jenkins as vice president and Jack Koehne as president. Following Brian Hensley’s passing in 2015, Jack Koehne assumed both the role of CEO and president, continuing the leadership transition that has maintained the company’s values and vision.
In 2022, the company opened a branch office and second fabrication shop in Lafayette, Indiana, further expanding its reach and capabilities. Though the last Hattersley family member left the company in 1967, the company’s spirit and commitment to quality remain as strong as ever. Today, Jack Koehne and the current team carry on the legacy of the Hattersley name.
Looking ahead, A. Hattersley & Sons continues to build on its rich history while embracing modern advancements in the mechanical contracting industry. By integrating innovative technologies and state-of-the-art systems, the company is able to deliver efficient, reliable, and forward-thinking solutions to its clients. With a foundation rooted in craftsmanship and a focus on progress, A. Hattersley & Sons is committed to maintaining its tradition of excellence for generations to come.
