“A. Hattersley & Sons has a prestigious history, a strong sense of technical expertise and a desired, strategic location that makes them an exceptional partner,” said Jason Richards, CEO of Foundral. “Together, we will build on their foundation while investing in the people, capabilities and infrastructure needed to support long-term growth.”

Hattersley specializes in design and construction, engineering, project management, installation, and maintenance of piping and HVAC systems. The company has built a strong reputation for its full-service capabilities, engineering and design expertise, and a partnership-driven approach with clients, the press release said.

“Foundral’s focus on responsible growth and long-term investment in mechanical services aligns well with what we value as a company,” said Jack Koehne, president and CEO of Hattersley. “We wanted a partner who could help us scale thoughtfully while preserving the craftsmanship, relationships and culture that have defined our success for generations. Foundral is the right fit to carry that legacy forward.”

The acquisition bolsters Foundral’s portfolio of established mechanical contracting firms with roots in the Midwest. Backed by private equity sponsor McNally Capital, Foundral empowers its acquired companies to take on more expansive jobs while preserving their unique identities, the press release said.