HOK acquires Detroit architecture firm Rossetti, expanding footprint - Detroit Free Press
Professional ServicesMichiganAdd-on
HOK→Rossetti
Apr 29, 2026
Architecture Design M&A Deals
2 dealsTrack architecture design acquisitions and investments within the professional services sector.
Castle Design announces acquisition of local firm - St. Louis Magazine
Professional ServicesMissouriAdd-on
Castle Design→Kelly Johnson Design
Jan 6, 2026