Key Takeaways FIX backlog hit $8.12B in June 2025, up from $5.77B, driven by strong bookings and acquisitions.ACM backlog reached $24.59B, supported by the U.K., Canada and the Middle East infrastructure demand.FIX's 2025 EPS growth is projected at 52.4%, outpacing ACM's 15.9%, with ROE of 39.33% vs. 27.87%.Firms like Comfort Systems USA, Inc. (FIX) and AECOM (ACM) operate and compete in the large-scale engineering, contracting and building systems services market. Due to the robust market trends backed by ...