Professional Services procurement in Illinois

Professional Services procurement in Illinois sits at the intersection of two things: undefined. The largest Illinois state buyers are the Illinois Department of Transportation (IDOT — $2. On ProcureTap you can browse the 98 open professional services opportunities in Illinois plus recent awards from the same agencies for context.

Register on BidBuy (bidbuy. Professional Services contracts in Illinois follow typical state and federal fiscal calendars — expect a spike in issuance in Q1 of each fiscal year. Set-aside eligibility is worth checking on every bid — many professional services solicitations include small-business, minority, women-owned, or veteran-owned participation goals that can materially affect scoring even when the contract is not formally set aside.

Common questions — Professional Services in Illinois

How do I register to bid on Illinois professional services contracts?

Register on BidBuy (bidbuy.illinois.gov) — the Illinois procurement platform powered by Periscope. Registration is free and covers all state-agency solicitations over $100,000. For BEP certification (MBE/WBE/VBE/PBE), apply through the Commission on Equity and Inclusion at illinois.gov/cei. For the City of Chicago, register separately on eProcurement at chicago.gov/procurement. Illinois Department of Transportation bidders must also complete IDOT Prequalification of Contractors before bidding construction.

Open Professional Services bids in Illinois

RFP
3 days left Aug 11, 2026

JPMC NASPO RFP 60-00000-26-00092 Temporary Employment Services

JPMC NASPO RFP 60-00000-26-00092 Temporary Employment Services

Other
2 days left Aug 10, 2026

SBE: Complaint Investigators Training

SBE: Complaint Investigators Training

Other
2 days left Aug 10, 2026

CHANGE ORDER NOTICE: AGR-ISF-Amendment-Gate Parking and Admission Services

CHANGE ORDER NOTICE: AGR-ISF-Amendment-Gate Parking and Admission Services

Other
18 days left Aug 26, 2026

SBE: Statewide Training and Development for Restraint, Time Out, and Isolated Time Out Practices

SBE: Statewide Training and Development for Restraint, Time Out, and Isolated Time Out Practices

Other
5 days left Aug 13, 2026

EMERGENCY PURCHASE: 4TH Quality Improvement and Utilization Managemen

EMERGENCY PURCHASE: 4TH Quality Improvement and Utilization Managemen

Other
6 days left Aug 14, 2026

Emergency Notice - Illinois Patient Access and Care Optimization Study

Emergency Notice - Illinois Patient Access and Care Optimization Study

Other
5 days left Aug 13, 2026

Emergency Final Cost. - Tourism Marketing and Creative Services

Emergency Final Cost. - Tourism Marketing and Creative Services

Other
9 days left Aug 17, 2026

Change Order Notice : Boston Consulting Group no cost extension

Change Order Notice : Boston Consulting Group no cost extension

RFP

Insurance Brokerage Services (Municipal Liability, Medical Malpractice and Managed Care Excess of Loss Insurance - CountyCare)

Insurance Brokerage Services (Municipal Liability, Medical Malpractice and Managed Care Excess of Loss Insurance - CountyCare)

RFP

AI Recruitment Support services consisting of validation services, virtual recruiting services, etc.

AI Recruitment Support services consisting of validation services, virtual recruiting services, etc.

RFP

Circuit Court Of Cook County North Suburban Municipal Districts Drug Court Service Enhancement Program (Nsdcsep)

Circuit Court Of Cook County North Suburban Municipal Districts Drug Court Service Enhancement Program (Nsdcsep)

RFP

Legal Advice Help Desk

RFP

Subrecipient Justice for Families Grant: Center for Advancing Domestic Peace Justice for Families Program

Subrecipient Justice for Families Grant: Center for Advancing Domestic Peace Justice for Families Program

RFP

Subrecipient Justice for Families Grant: Center for Advancing Domestic Peace Justice for Families Program

Subrecipient Justice for Families Grant: Center for Advancing Domestic Peace Justice for Families Program

RFP

Intensive mentoring services utilizing evidenced based models with the ability to meet bilingual needs

Intensive mentoring services utilizing evidenced based models with the ability to meet bilingual needs

RFP

Grant Writing

RFP

A continuum of supports and settings for youth that include: 1) assessment process to address the strengths and needs of youth, and 2) new, smaller, community-based residential placement centers in lieu of the Juvenile Temporary Detention Center.

A continuum of supports and settings for youth that include: 1) assessment process to address the strengths and needs of youth, and 2) new, smaller, community-based residential placement centers in li...

Other

Certification Testing and Reporting of Fall Prrotection Anchorages and Suspended Scaffolding Systems

Certification Testing and Reporting of Fall Prrotection Anchorages and Suspended Scaffolding Systems

Other

Anthropology Consultant

Other

Transcription Services

Other

Scan on demand

Frequently Asked Questions

How many professional services procurement bids are available in Illinois?

There are currently 98 open professional services procurement opportunities in Illinois, with 6 closing within the next seven days. These include RFPs, RFQs, ITBs, and other solicitation types from government agencies, universities, hospitals, and other public organizations.

Which Illinois agencies post the most professional services bids?

The top agencies posting professional services bids in Illinois include Illinois BidBuy, Cook County, IL, Federal Government (SAM.gov). Each of these issues multiple solicitations per month and is tracked continuously by ProcureTap.

How do I bid on professional services contracts in Illinois?

Browse the professional services opportunities listed above, click on a bid title to view the full solicitation on the issuing organization's website, then follow their submission instructions. Most government agencies and institutions require vendor registration before submitting a response.

How often are new professional services bids posted?

New professional services procurement opportunities are posted daily by government agencies, universities, hospitals, and other organizations across Illinois. Our system checks for new bids every 6 hours to ensure you see the latest opportunities.