The Sector as a Whole The construction sector comprises establishments primarily engaged in the construction of buildings or engineering projects (e.g., highways and utility systems). Establishments primarily engaged in the preparation of sites for new construction and establishments primarily engaged in subdividing land for sale as building sites also are included in this sector. Construction work done may include new work, additions, alterations, or maintenance and repairs. Activities of these establishments generally are managed at a fixed place of business, but they usually perform construction activities at multiple project sites. Production responsibilities for establishments in this sector are usually specified in (1) contracts with the owners of construction projects (prime contracts) or (2) contracts with other construction establishments (subcontracts). Establishments primarily engaged in contracts that include responsibility for all aspects of individual construction projects are commonly known as general contractors, but also may be known as design-builders, construction managers, turnkey contractors, or (in cases where two or more establishments jointly secure a general contract) joint-venture contractors. Construction managers that provide oversight and scheduling only (i.e., agency) as well as construction managers that are responsible for the entire project (i.e., at risk) are included as general contractor type establishments. Establishments of the "general contractor type" frequently arrange construction of separate parts of their projects through subcontracts with other construction establishments. Establishments primarily engaged in activities to produce a specific component (e.g., masonry, painting, and electrical work) of a construction project are commonly known as specialty trade contractors. Activities of specialty trade contractors are usually subcontracted from other construction establishments, but especially in remodeling and repair construction, the work may be done directly for the owner of the property. Establishments primarily engaged in activities to construct buildings to be sold on sites that they own are known as operative builders, but also may be known as speculative builders or merchant builders. Operative builders produce buildings in a manner similar to general contractors, but their production processes also include site acquisition and securing of financial backing. Operative builders are most often associated with the construction of residential buildings. Like general contractors, they may subcontract all or part of the actual construction work on their buildings. There are substantial differences in the types of equipment, work force skills, and other inputs required by establishments in this sector. To highlight these differences and variations in the underlying production functions, this sector is divided into three subsectors. Subsector 236, Construction of Buildings, comprises establishments of the general contractor type and operative builders involved in the construction of buildings. Subsector 237, Heavy and Civil Engineering Construction, comprises establishments involved in the construction of engineering projects. Subsector 238, Specialty Trade Contractors, comprises establishments engaged in specialty trade activities generally needed in the construction of all types of buildings. Force account construction is construction work performed by an enterprise primarily engaged in some business other than construction for its own account and use, using employees of the enterprise. This activity is not included in the construction sector unless the construction work performed is the primary activity of a separate establishment of the enterprise. The installation and the ongoing repair and maintenance of telecommunications and utility networks is excluded from construction when the establishments performing the work are not independent contractors. Although a growing proportion of this work is subcontracted to independent contractors in the Construction Sector, the operating units of telecommunications and utility companies performing this work are included with the telecommunications or utility activities.
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| Illinois - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: Battery E Activated Sludge Facility OWRP - Rough Carpentry
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - FRP
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Building Insulation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Fireproofing
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Windows\/Glazing
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Dewatering
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Site Utilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Shoring, Sheeting, and Bracing
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Auger Cast Piles
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Corporate: Battery E Activated Sludge Facility OWRP - Jack & Bore
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 24, 2026 |
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Fire Department Training Facility
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 16, 2026 |
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Corporate: Upper Des Plaines Intercepting Sewer 11D Rehabilitation project - Manhole Rehabilitation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Upper Des Plaines Intercepting Sewer 11D Rehabilitation project - Structural Manhole Rehabilitation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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HOWARD JOHNSTON PLAZA RENOVATION
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 14, 2026 |
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Corporate: City of Ottawa Contract B \u2013 New Fox River Wastewater Treatment Plant - Building Construction
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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MIDDLE SCHOOL TRACK REPLACEMENT
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 06, 2026 |
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Corporate: City of Byron - WWTP Improvements Project - Masonry
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 27, 2026 |
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Corporate: City of Byron - WWTP Improvements Project - Earthwork
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 27, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Subsurface Drilling & Sampling
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Concrete Unit Masonry Assemblies
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Misc. Carpentry
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Thermal & Moisture Protection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Openings
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Finishes
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Specialties
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Earthwork
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Exterior Improvements
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Utilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: Contract B \u2013 New Fox River Wastewater Treatment Plant - Process Interconnection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: MWRD HVAC Improvements at Egan and Kirie Water Reclamation Plants - Site Construction
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 27, 2026 |
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Corporate: MWRD HVAC Improvements at Egan and Kirie Water Reclamation Plants - Misc. Rough Carpentry
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 27, 2026 |
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Corporate: MWRD HVAC Improvements at Egan and Kirie Water Reclamation Plants - Thermal & Moisture Protection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 27, 2026 |
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Corporate: MWRD HVAC Improvements at Egan and Kirie Water Reclamation Plants - Instruments & Controls
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 27, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Protected Class Enterprises Organizations
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Clearing & Grubbing
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Rammed Aggregate Pier Foundation System
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Site Utilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Asphalt Paving
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Site Concrete
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Concrete Formwork
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Rebar - Install
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Masonry
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Rough Carpentry
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Building Insulation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Joint Sealers
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Acoustic Ceilings
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Instrumentation & Control
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: City of Ottawa_Contract B_New Fox River WTP - Mechanical
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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Corporate: UPPER DES PLAINES INTERCEPTING SEWER 11D REHABLITATION - Manhole Rehabilitation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jan. 13, 2026 |
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NEW TOWNSHIP AND ROAD DISTRICT BUILDING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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