Bid Intelligence · company

Aor Transit

2 City of Chicago, Cook County and federal contracts in the last 10 years ($1.7B in total), 2 still running · 0 Cook County bids on record, lowest price on 0.

Contracts

  • (Spec 1318223) Operation and Maintenance of the Airport Transit System (ATS) at Chicago O'Hare International AirportChicago · Chicago Department of Aviation · 356057$1.1Bends Jul 10, 2036
  • Operation and Maintenance of Airport Transit System (Ats) at O'Hare, Spec# 92543, Req# 55032, RFQ# 3593Chicago · Chicago Department of Aviation · 25743$644Mends Nov 30, 2026

Cook County bids

  • No Cook County bid tabulations under this name.

Matched by company name, so a different firm with a very similar name could appear, and a firm that changed its name may be split. Lowest price usually wins a sealed bid, but not always (responsiveness and RFP scoring decide too).

Source: City of Chicago, Contracts; Cook County, Procurement - Awarded Contracts & Amendments; Cook County, Procurement - Bid Tabulations; City of Chicago, Debarred Firms and Individuals, read Nov 14, 2026. Revisions grouped per contract; bid rank calculated by us; the debarred list is used only for this name check. Cook County does not endorse this product.