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Professional Services Government Bids in Illinois

48 open opportunities

Professional consulting, management advisory, financial, and legal services for government agencies.

48
Open Bids
55
States

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All States Texas(184) New Jersey(181) California(180) Virginia(165) Massachusetts(128) Georgia(115) Maryland(109) Washington DC(102) North Carolina(95) Florida(88) Ohio(81) New York(77) Colorado(68) Michigan(64) Pennsylvania(64) Oregon(62) South Carolina(52) New Mexico(49) Illinois(48) Tennessee(38)
Architectural/Engineering/Land Survey Services
Open Illinois RFQ
$75,000.00
Est. Value
Architectural/Engineering Consultant Services
Open Illinois RFQ
$1,500,000.00
Est. Value
Architectural Services RFQ
Open Illinois RFQ
Planning Services
Open Illinois RFQ
RFQ for Professional Engineering Services-Watermain
Open Illinois RFQ
RFQ for Professional Engineering Services
Open Illinois RFQ
Phase I/II Engineering Services Qualified Base Selection (QBS) Woodstock Road (IL 76 to 1,000 FT West of Piscasaw Creek)
Open Illinois RFQ
$0.00
Est. Value
Professional Consulting Services Brownfield USEPA Grant
Open Illinois RFQ
$0.00
Est. Value
Architectural Services Request for Qualifications
Open Illinois RFQ
$250,000.00
Est. Value
Advertising opportunities within O'Hare and Midway International Airports (through Clear Channel)
Open Illinois CONTRACT
$0.00
Est. Value
Hononegah Strategic Planning Services Request for Qualifications (RFQ)
Open Illinois RFQ
Engineering Consultant Services
Open Illinois RFQ
Call Center Consultant (Rebid)
Open Illinois RFQ
Legal Services
Open Illinois RFQ
2026 Vernon Hills Park District RFQ Legal Services
Open Illinois RFQ
$30,000.00
Est. Value
RFQ – I-57/ILL 14 Benton Interchange Modifications
Open Illinois RFQ
$1,500,000.00
Est. Value
Government Procurement Compliance Forum
Open Illinois RFQ
Procurement Improvements, Programs & Initiatives Implemented
Open Illinois RFQ
$250,000.00
Est. Value
Cornerstone CS-27-0701 Generation 2 Narcotics Destruction Technology
Open Illinois OTHER
$15,000,000.00
Est. Value
Request for Qualifications: Phase I, II and III Engineering Services Benton Street Shared Use Path
Open Illinois RFQ
Architect RFQ
Open Illinois RFQ
2025 Tax Increment Financing Consultant Services Request for Proposals
Open Illinois RFQ
2025 Business & Marketing Analysis of the McHenry Recreation Center Request for Proposals
Open Illinois RFQ
Brand Pulse and Community Needs Assessment
Open Illinois RFQ
Community Wide Needs Assessment
Open Illinois RFQ
3rd Party Elevator Inspections
Open Illinois RFQ
$350,000.00
Est. Value
Call Center Consultant
Open Illinois RFQ
$150,000.00
Est. Value
Prairie Central Seeking Architect through RFQ
Open Illinois RFQ
$0.00
Est. Value
REQUEST FOR QUALIFICATIONS - ARCHITECTURAL SERVICES
Open Illinois RFQ
SCCTD Releases RFP for Review of Transit Vision 2020
Open Illinois RFQ
$150,000.00
Est. Value
RFQ RFP Architects and Engineering Services
Open Illinois RFQ
$500,000.00
Est. Value
Cooperative Air Service Marketing Plan
Open Illinois OTHER
$0.00
Est. Value
2026 Road Program
Open Illinois RFQ
$5,000,000.00
Est. Value
Request for Qualifications for an Enterprise Resource Planning System Implementation Consultant
Open Illinois RFQ
Freshservice Consultant
Open Illinois RFQ
Request for Qualifications (RFQ) Bond County Highway Department Consulting services for Phase I and Phase II design of t
Open Illinois RFQ
$300,000.00
Est. Value
RFQ FOR ARCHITECTURAL SERVICES
Open Illinois RFQ
RFQ RFP Architects and Engineering Services Info
Open Illinois RFQ
Addendum #1- Architectural Services
Open Illinois RFQ
RFQ Phase I/II Engineering Services Qualified Base Selection (QBS) Woodstock Road (IL 76 to 1,000 FT West of Piscasaw Cr
Open Illinois RFQ
Architectural Services Request for Qualifications - Architectural Services
Open Illinois RFQ
IE4 Power RFI
Closing Soon Illinois SOLICITATION2 days leftDue Nov 5, 2026
$15,000,000.00
Est. Value
Granite Surface Plate Calibration and lapping - with Q&As
Closing Soon Illinois RFP6 days leftDue Nov 9, 2026
$3,000.00
Est. Value
TEAD - Helium Inspection Services
Closing Soon Illinois SOLICITATION7 days leftDue Nov 10, 2026
$5,000.00
Est. Value
Pine Bluff Arsenal Testing, Lab and Engineering Services
Open Illinois RFP9 days leftDue Nov 12, 2026
$780,000.00
Est. Value
Regional Dial-a-Ride (DAR) Coordination Study
Open Illinois RFQ9 days leftDue Nov 13, 2026
Airlift Efficiency Commercial Solutions Opening (CSO)
Open Illinois RFP480 days leftDue Feb 26, 2028
$20,000,000.00
Est. Value
USTRANSCOM Commercial Solutions Opening (CSO)
Open Illinois SOLICITATION1551 days leftDue Feb 1, 2031