Alvin built his career around green building initiatives. He joined ALT more than ten years ago as a mechanical engineer facilitating façade thermal simulations ensuring every project meets its sustainable goals. A pioneer of ALT’s sustainability business unit, he helped ALT set up its NFRC-accredited simulation laboratory providing sustainability-related studies such as building energy modeling, thermal comfort, and daylighting. Through the years, he contributed to both the technical and strategic environmentally focused design solutions to support a high level of building performance and value not only to building owners but its occupants.