Florence Corporation and Amagansett Building Materials was founded in 1946 and supplies building products including lumber, roofing, siding, windows and doors.
With most tech companies focusing on general contractors, STACK is aiming to help subcontractors through its latest acquisitions of Bid Retriever and K-Ops.
A total of 16 attorneys from the Cotney firm will join Adams and Reese's current roster and takes the group to 75, making it one of the largest construction practices in the country.