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Engineering services government bids in Illinois
Civil, structural, environmental and on-call engineering, surveying and project management for public works and infrastructure.
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Open in Illinois
621
Open across the US
46
States with open bids
About engineering services bids in Illinois
There are 8 open engineering services bids in Illinois. The most common NAICS code for this work is 541330. Across all engineering & consulting work in Illinois, the buyers with the most open bids are DEPT OF DEFENSE / DEPT OF THE ARMY / W6QK ACC-RI (2), City of Naperville, IL (1), DEPT OF DEFENSE / DEPT OF THE AIR FORCE / FA4452 763 ESS (1), DoIT - Department of Innovation and Technology (1), DPH - Public Health (1).
Latest engineering services bids in Illinois
- 18 days left
ILDEPT OF DEFENSE / DEPT OF THE ARMY / W6QK ACC-RI
Granite Surface Plate Calibration and lapping - updated Docs
Combined Synopsis/Solicitation | Place of performance: Rock Island, IL | Solicitation #W519TC27QA007 All Vendors MUST submit all requirements plus the signed Soliciation to the POC before the closing date and time or the…
Due Nov 9, 2026 · Posted Oct 20, 2026
SAM.gov
- 18 days left
ILDEPT OF DEFENSE / DEPT OF THE ARMY / W6QK ACC-RI
Granite Surface Plate Calibration and lapping
Combined Synopsis/Solicitation | Place of performance: Rock Island, IL | Solicitation #W519TC27QA007 All Vendors MUST submit all requirements plus the signed Soliciation to the POC before the closing date and time or the…
Due Nov 9, 2026 · Posted Oct 20, 2026
SAM.gov
- 6 days left
ILCity of Naperville, IL
Consulting Services for Soils and Materials Testing
The City of Naperville, IL (The City) is seeking to retain the services of qualified and experienced consulting engineer(s) to perform Soils and Materials Testing services on an “as-needed” basis.
Due Oct 28, 2026 · Posted Sep 28, 2026
OpenGov Portals
- 8 days left
ILENERGY, DEPARTMENT OF / ENERGY, DEPARTMENT OF / ARGONNE NATL LAB - DOE CONTRACTOR
Chain Reaction Innovations - Energy Technology Innovation
Solicitation | Set-aside: No Set aside used | Place of performance: Lemont, IL | Solicitation #6-BB47-P-00203-00 Please see attahced.
Due Oct 30, 2026 · Posted Sep 11, 2026
SAM.gov
- 492 days left
ILDEPT OF DEFENSE / DEPT OF THE AIR FORCE / FA4452 763 ESS
Airlift Efficiency Commercial Solutions Opening (CSO)
Combined Synopsis/Solicitation | Place of performance: Scott AFB, IL | Solicitation #FA4452-25-S-C001 This CSO is for Airlift Efficiency hosted by the 763rd Enterprise Sourcing Squadron for Air Force Operational Energy O…
Due Feb 26, 2028 · Posted Jan 8, 2026
SAM.gov
- 21 days left
ILICC - Illinois Commerce Commission
Interconnection Study
Interconnection Study. ICC - Illinois Commerce Commission, buyer Crystal Blakeman. Solicitation 27-524ICC-ICCSP-B-53870 on Illinois BidBuy (Sent).
Due Nov 12, 2026 · Posted Not listed
Illinois BidBuy
- 28 days left
ILDoIT - Department of Innovation and Technology
CDB Construction Management Automation and Modernization Solution RFP
CDB Construction Management Automation and Modernization Solution RFP. DoIT - Department of Innovation and Technology, buyer Matthew Craven. Solicitation 27-448DOIT-ADMIN-B-52519 on Illinois BidBuy (Sent).
Due Nov 19, 2026 · Posted Not listed
Illinois BidBuy
- 7 days left
ILDPH - Public Health
Emergency Extension for Illinois Patient Access and Care Optimization Study
Emergency Extension for Illinois Patient Access and Care Optimization Study. DPH - Public Health, buyer Aaron Szerletich. Solicitation 27-482DPH-DIREC-B-54474 on Illinois BidBuy (Approved).
Due Oct 29, 2026 · Posted Not listed
Illinois BidBuy
Engineering services bids by state
Alaska (1) · Maine (0) · Vermont (0) · New Hampshire (1) · Washington (23) · Idaho (1) · Montana (1) · North Dakota (3) · Minnesota (2) · Illinois (8) · Wisconsin (3) · Michigan (6) · New York (2) · Rhode Island (1) · Massachusetts (20) · Oregon (3) · Nevada (4) · Wyoming (0) · South Dakota (0) · Iowa (1) · Indiana (4) · Ohio (18) · Pennsylvania (14) · New Jersey (12) · Connecticut (2) · California (41) · Utah (3) · Colorado (7) · Nebraska (0) · Missouri (1) · Kentucky (2) · West Virginia (1) · Virginia (62) · Maryland (25) · Delaware (0) · Arizona (18) · New Mexico (8) · Kansas (3) · Arkansas (4) · Tennessee (0) · North Carolina (19) · South Carolina (2) · District of Columbia (25) · Oklahoma (3) · Louisiana (0) · Mississippi (1) · Alabama (2) · Georgia (41) · Hawaii (2) · Texas (28) · Florida (27)