CHANTILLY, Va., May 28, 2024 (GLOBE NEWSWIRE) -- Parsons Corporation (NYSE: PSN) announced today that Sound Transit's Federal Way Link Extension (FWLE) project has earned an Envision Platinum Award from the Institute for Sustainable Infrastructure (ISI). This award is the highest possible Envision award level for achievements related to sustainable transportation, mobility and access, stakeholder engagement, infrastructure integration, and multiple other areas of sustainability. FWLE is only the seventh tra ...