
Principal, Stantec
With over 25 years of experience in building enclosure consulting, Petersen Lambert is a licensed Professional Engineer in Washington and California and a Certified Building Enclosure Commissioning Provider (BECxP). As a charter member of the Air Barrier Association’s Certified Air Barrier Specialist program, Petersen brings deep expertise in both new construction and the rehabilitation of existing buildings. His project portfolio spans commercial, multi-family, educational, healthcare, hospitality, and governmental buildings, including adaptive reuse projects in Los Angeles and Seattle. With a strong understanding of the complexities involved in repairing and transforming existing structures, Petersen emphasizes collaboration to achieve successful outcomes on challenging projects.