ABM Expands Semiconductor and Technical Services Platform with Agreement to Acquire WGNSTAR

NEW YORK, Dec. 17, 2025 (GLOBE NEWSWIRE) -- ABM (NYSE: ABM), a major provider of integrated facility, infrastructure, and technical solutions, today announced a definitive agreement to acquire WGNSTAR, a leading provider of managed workforce solutions and equipment support services for the semiconductor and high-technology industries, in a cash transaction valued at approximately $275 million.