Andy is Principal and CEO of Linkage Engineers and with more than 20 years of sustainable consulting MEP engineering experience. Expertise in sustainable architecture and green-buildings includes designs for passive, low energy systems such as natural and mixed-mode ventilation, displacement ventilation, radiant heating and cooling, and renewable energy systems. Some of Andy’s notable high-performance projects include the Robert Redford Center for Sustainability at Pitzer College (ILFI ZNE, LEED Platinum), UCLA Pauley Pavilion (LEED Gold), UC Berkeley Student Community Center (LEED Gold). Andy is a licensed professional engineer, certified ASHRAE HBDP, past ASHRAE SoCal President and active in USGBC-CA and ILFI.