ETG is certified for
- California Unified Certification Program (CUCP) DBE (#45726)
- California SBE (#2011002)
- Alameda County Transportation Commission (ACTC) SLBE (#ELI20190806-03)
- Alameda County SLEB (#19-00040)
- LA County Metropolitan Transportation Authority (Metro) SBE (#8053)
- Santa Clara Valley Transportation Authority (VTA) MWBE