Clients
- FHWA
- National Park Services (NPS)
- Caltrans
- California ARB
- University of California Irvine
- Jilin Department of Transportation
- ACCMA
- Advantec Consulting Engineers
- Caltrans
- Cambridage Systematics
- Delcan
- DKS Associates
- Hatch Mott MacDonald
- Iteris
- Kimley-Horn and Associates
- KOA Associates
- OCTA
- SCAG
- System Metrics Group
- USDOT
- Braidwood Associates
- Beijing Realtraffic
- Caliper
- Cambridage Systematics
- CH2M Hill
- Caltrans
- Dowling Associates
- HNTB
- Jacobs Enginneering
- Kimley-Horn and Associates
- PTV America
- Quadstone
- SANDAG
- Southeast Univeristy
- Strands
- Rensselaer Polytechnic Institute (RPI)
- Transpo
- T-Concepts
- Univeristy of Calgry
- Caltrans
- A&F Engineering
- China ITS Research Center
- Beijing University of Technology
- South China Univeristy of Technology
