City of Chicago

Procurement Services

We are the contracting authority for the procurement of goods and services for the City of Chicago

City of Chicago Vendor, Contract, and Payment Search

City of Chicago Vendor, Contract, and Payment Search

The City of Chicago is pleased to provide online access to vendor information, contracts and their associated modifications, disclosure documents, payments, opportunity list and bid tabulations. Search for Vendors (awarded contracts and total payments will be displayed). For information and supporting documents concerning amendments, modifications and/or extensions to a contract, click the "Details" link in the search results.
Most Recent Awarded Contracts

Search Results:

Agency Contract (PO) # Specification # Award amount Award date Vendor name Commodity or service Department
CITY
337103
1341651 Up To $536,805.55 01/15/2026 SLIPSTREAM GROUP INC Energy Benchmarking Program Management Services DEPARTMENT OF ENVIRONMENT Details
CITY 450998 $663,877.75 01/09/2026 DLT SOLUTIONS LLC DLT Quote 5331544 for software services; application clusters, advanced security. DEPARTMENT OF TECHNOLOGY AND INNOVATION Details
CITY 450998 $148,165.35 01/09/2026 DLT SOLUTIONS LLC DLT Quote# 5343835 for Time and Materials Services. DEPARTMENT OF TECHNOLOGY AND INNOVATION Details
CITY 1301245 Up To $30,000,000.00 01/09/2026 F.H. PASCHEN S.N. NIELSEN & ASSOCIATES, LLC 1301245: CDOT 2025 Job Order Contract for Flatwork (Primary Award) CHICAGO DEPARTMENT OF TRANSPORTATION Details
CITY
336346
1341143 Up To $2,000,000.00 01/08/2026 CHICAGO PARK DISTRICT Jackie Robinson Park - TIF 105th & Vincennes DEPARTMENT OF PLANNING AND DEVELOPMENT Details
CITY
336097
1340901 Up To $720,000.00 01/05/2026 WESTSIDE HEALTH AUTHORITY Agreement between the City of Chicago and Westside Health Authority DEPARTMENT OF PLANNING AND DEVELOPMENT Details
CITY 1265144A Up To $34,154,750.00 01/02/2026 ALEXANDER CHEMICAL CORP SPEC: 1265144A Liquid Chlorine (Rebid) DEPARTMENT OF WATER MANAGEMENT Details
CITY 1256622 Up To $97,999.92 01/02/2026 BLAIDA & ASSOCIATES LLC Legislative Consulting Services OFFICE OF THE MAYOR Details
CITY 1324136 Up To $72,000.00 01/02/2026 VINCENT R. WILLIAMS & ASSOCIATES P.C. Legislative Consulting Services OFFICE OF THE MAYOR Details
CITY 1314763 Up To $1,000,000.00 12/30/2025 COOK COUNTY HLTH & HOSPITAL CDPH-RW-PA: PO 294326 COOK COUNTY HEALTH Details