Illinois
300 featured construction projects in Illinois
Browse by product category below. Every project links back to the permit or bid record it came from.
As of 2026-11-03, this page covers the 300 highest-scored Illinois projects in the SpecIndex index.
As of 2026-11-03, 70 of those 300 Illinois projects have specification or drawing documents on file.
Product categories with open projects
- HVAC76 projects
- Electrical76 projects
- Openings56 projects
- Thermal and Moisture Protection75 projects
- Conveying Equipment1 project
- Fire Suppression66 projects
- Equipment3 projects
- Finishes60 projects
- Plumbing18 projects
- Concrete14 projects
Featured projects with documents on file
From the featured set counted above, the projects whose specification and drawing documents we hold. Each one links to its record, where those documents are cited.
- View specs →MINOS High Bay Roof Replacement & Masonry Wall Repair
Batavia · Kane County · 32 documents on file
- View specs →Pullman NHP - Renovation and Build-out
Chicago · Cook County · 9 documents on file
- View specs →N--Lincoln Home National Historic Site-Replace Automa
Springfield · Sangamon County · 8 documents on file
- View specs →Construct Headhouse & Greenhouse, Peoria, IL
Peoria · Peoria County · 19 documents on file
- View specs →Lincoln Home National Historic Site-Replace Automaunder construction
Springfield · Sangamon County · 6 documents on file
- View specs →PIP-II Main Ring Crossing Construction
· Kane County · 16 documents on file
- View specs →Z1DA--550-27-111 B58 Roof Repair
Danville · Vermilion County · 6 documents on file
- View specs →Y1DZ--VHA EHRM Infrastructure Upgrades - Jesse Brown VA Medical Center, Chicago, IL - Construction Project 537-21-700
Chicago · Cook County · 44 documents on file
- View specs →183 CES Repair CRF Building P-17
Springfield · Sangamon County · 44 documents on file
- View specs →36C77623B0043 - EHRM Infrastructure Upgrades - Hines, IL - Solicitationplanning
Hines · Cook County · 52 documents on file
- View specs →36C77623B0051 - Expand Sterile Processing Service (SPS) - North Chicago - Solicitation
North Chicago · Lake County · 34 documents on file
- View specs →Basement Storm & Sanitary Piping Upgrade Project
Peoria · Peoria County · 4 documents on file