ABHT Structural Engineers is a full service structural consulting firm located in Portland, Oregon. Led by our founding principals, Clinton Ambrose and Randall Toma, ABHT is committed to providing the highest level of client service through innovative structural solutions, responsive communication, and a comprehensive project approach. Since our founding in 2002, ABHT Structural Engineers has successfully completed a wide variety of projects including: office buildings, mixed-use structures, apartment buildings, seismic retrofits and upgrades, and education facilities.