On Jan. 17, 2013, E Dunn Construction announced it had topped out the OHSU/OUS Collaborative Life Sciences Building (CLSB) located on Oregon Health & Science University’s Schnitzer Campus at Portlandﾒs South Waterfront. Ground breaking was Oct. 13, 2011. The 498,642-square-foot building included lecture halls, classrooms, labs, specialty research centers, offices and a state-of-the-art facility for the OHSU School of Dentistry.