CECO Environmental Corp. (NASDAQ:CECO) ("CECO" or the "Company"), a leading environmentally focused, diversified industrial company whose solutions protect people, the environment, and industrial equipment, announced today it has booked its largest ever order exceeding $135 million. The order includes a comprehensive emissions management solution designed to deliver ultra-low emissions and acoustic and thermal performance, meeting or exceeding stringent environmental and community standards for a large-scale Texas-based natural gas power generation facility supporting data center expansion. With this milestone, CECO expects full-year 2025 bookings to surpass $1 billion, driving record backlog levels approaching or exceeding $800 million.