Bid Intelligence · company

Riddiford Roofing Co.

1 City of Chicago, Cook County and federal contract in the last 10 years ($27M in total), 1 still running · 0 Cook County bids on record, lowest price on 0.

Contracts

  • Roofing Inspection, Maintenance, Repair and Replacement for O'Hare and Midway International Airports and Various City Locations (Roofing Services)Chicago · Chicago Department of Aviation · 64607$27Mends Jun 30, 2027

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.