Mr. Raie has nearly 30 years of Traffic Engineering experience including design, operation, planning, and maintenance. As an instructor with ITS Tech Transfer for the past nine years, he has shared his professional experience in pedestrian facility design and operations in communities throughout California. He has a well-rounded experience in traffic signal systems, parking systems, innovative pedestrian facilities, and ADA standards.

Mr. Gilliana is the Lead Signal Technician for the City of Walnut Creek. During the past 32 years, he managed the implementation of four signal master upgrades, participated in the design and implementation of the upgrades of communications systems, traffic signal controllers and all related choice of signal cabinet equipment. He developed a routine maintenance program which almost eliminated all malfunction calls.