Dahn & Krieger Architects Planners PC was formed in May 1988, as the successor firm to William Dahn Architect PC. We began that summer working out of unfinished space in Hackensack, and spent the next 32 years at three other locations there before our move to Rochelle Park in May 2020.  Principals Bill Dahn and Bob Krieger have both acquired valuable project management and construction administration experience working at firms in Princeton, Fort Lee and Philadelphia, and brought that knowledge as a primary feature of our company’s skillset.