Bid Intelligence · Cook County contract 2028-18231

Preliminary Engineering Services

Bids opened Jun 10, 2020

Transportation and Highways · RFP/RFQ/RFI · 25 responses

  1. Ardmore Roderick Chicago, ILRec'd 6/10 @ 9:38 Am
  2. Bowman Consulting Group, Ltd. Chicago, ILRec'd 6/8 @ 4:24 Pm
  3. Civiltech Engineering, Inc. Itasca, ILRec'd 6/10 @ 8:55 Am
  4. Dlz Illinois Chicago, ILRec'd 6/9 @ 12:45 Pm
  5. Ejm Engineering Chicago, ILRec'd 6/10 @ 9:06 Am
  6. Environmental Designs International, Inc. Chicago, ILRec'd 6/10 @ 9:37 Am
  7. Esi Consulants, Ltd. Chicago, ILRec'd 6/9 @ 8:32 Pm
  8. Exp Chicago, ILRec'd 6/9 @ 4:07 Pm
  9. Globetrotter's Engineering Corp. Chicago, ILRec'd 6/9 @ 3:58 Pm
  10. Graef-USA, Inc. Chicago, ILRec'd 6/9 @ 2:01 Pm
  11. H.W. Lochner, Inc. Chicago, ILRec'd 6/10 @ 8:57 Am
  12. Hdr, Engineering, Inc. Rosemont, ILREC'D 6/9 @ 1:40 pm
  13. Hntb Corporation Chicago, ILRec'd 6/9 @ 6:13 Pm
  14. Horner & Shifrin, Inc. Chicago, ILRec'd 6/10 @ 9:21 Am
  15. Hr Green, Inc. McHenry, ILRec'd 6/10 @ 8:45 Am
  16. Milhouse Engineering & Construction Chicago, ILRec'd 6/10 @ 9:50 Am
  17. Parsons Transportation Group Chicago, ILRec'd 6/9 @ 6:43 Pm
  18. Primera Engineers, Ltd. Chicago, ILRec'd 6/10 @ 9:28 Am
  19. Quigg Engineering, Inc. Chicago, ILRec'd 6/10 @ 9:07 Am
  20. Stv, Incorporated Chicago, ILRec'd 6/10 @ 8:28 Am
  21. Thomas Engineering Group LLC Oak Park, ILRec'd 6/10 @ 9:01 Am
  22. Transystems Corp. Schaumburg, ILRec'd 6/10 @ 9:50 Am
  23. Wood Environment & Infrastr. Solutions Chicago, ILRec'd 6/8 @ 8:24 Pm
  24. Wright & Company Darien, ILRec'd 6/10 @ 8:19 Am
  25. Wsp USA, Inc. Chicago, ILRec'd 6/10 @ 9:24 Am

Awarded contract and amendments

Source: Cook County, Procurement - Bid Tabulations; Cook County, Procurement - Intent to Award; Cook County, Procurement - Awarded Contracts & Amendments, read Nov 14, 2026. Bidders sorted by price; summary figures calculated by us. Cook County does not endorse this product.