Endeavour Capital, a private equity firm specializing in lower middle market management buyouts, completed the acquisition of FMI Aerostructures, a manufacturer of critical structural components. Financial terms were not disclosed. "FMI presents a unique opportunity to partner with an industry leader in a critical link of the aerospace supply chain. By continually investing in new capabilities, capacity, and its workforce, Forrest is well positioned to build off its longstanding reputation as a key solutions provider to its customers," Derek Eve, Endeavour Capital Principal.