Bid Intelligence · company

Dupage Materials Company LLC

1 City of Chicago, Cook County and federal contract in the last 10 years ($216,775 in total), 0 still running · 2 Cook County bids on record, lowest price on 1.

Contracts

High Performance Bituminous Materials (Cold Patch) for the North AreaCook County · County Highway Department · 1855-17469$216,775ended Jan 24, 2023

Cook County bids

Bituminous Materials Hot Patch and Prime Coat Materials -North Area2511-10230 · opened Jan 28, 2026$450,245#2 of 2
High Performance Bituminous Materials (Cold Patch) for North Area1855-17469 · opened Oct 10, 2018$116,775lowest of 2

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.