Blissway revolutionizes roadside toll collection by replacing traditional gantries and windshield transponders with small brainy devices called Wireless Autonomous Lane Enforcers (WAL-Es) placed at the side of the road, combined with large-scale cloud data analytics. Their products include Multi-Lane and Vehicle Classification AET, Express & HOV Lanes + Occupancy Verification, Commercial Back Office, Interim Tolling & Disaster Recovery, and Point-to-point Speed Enforcement.