About SSPTMS. Sam Schwartz Pedestrian Traffic Management Services, Inc. (SSPTMS) is on a mission to inspire hope, power, and potential. Founded in 2014 and headquartered in NYC, SSPTMS specializes in providing clients with comprehensive traffic management solutions that work to improve even the most complex of traffic situations. Our firm was developed by Sam Schwartz (famously known as “Gridlock Sam”), a pioneer in traffic engineering and manage...
