The Heavy and Civil Engineering Construction subsector comprises establishments whose primary activity is the construction of entire engineering projects (e.g., highways and dams), and specialty trade contractors, whose primary activity is the production of a specific component for such projects. Specialty trade contractors in Heavy and Civil Engineering Construction generally are performing activities that are specific to heavy and civil engineering construction projects and are not normally performed on buildings. The work performed may include new work, additions, alterations, or maintenance and repairs. Specialty trade activities are classified in this subsector if the skills and equipment present are specific to heavy or civil engineering construction projects. For example, specialized equipment is needed to paint lines on highways. This equipment is not normally used in building applications so the activity is classified in this subsector. Traffic signal installation, while specific to highways, uses much of the same skills and equipment that are needed for electrical work in building projects and is therefore classified in Subsector 238, Specialty Trade Contractors. Construction projects involving water resources (e.g., dredging and land drainage) and projects involving open space improvement (e.g., parks and trails) are included in this subsector. Establishments whose primary activity is the subdivision of land into individual building lots usually perform various additional site-improvement activities (e.g., road building and utility line installation) and are included in this subsector. Establishments in this subsector are classified based on the types of structures that they construct. This classification reflects variations in the requirements of the underlying production processes.
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| California - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: East Los Angeles Whiteside Street Phase 1 - Adjust Utility Covers
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: East Los Angeles Whiteside Street Phase 1 - Slope Protection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: East Los Angeles Whiteside Street Phase 1 - Stabilization \u2013 Ctb
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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2nd and Delaware Storm Drain Improvements Project
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 21, 2026 |
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Corporate: West Puente Valley \u2013 Temple Avenue - Adjust Utility Covers
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: West Puente Valley \u2013 Temple Avenue - Structures
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: West Puente Valley \u2013 Temple Avenue - Remove Concrete
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Base
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Asphalt Concrete Paving
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Soil Stabilization\/Ground Treatment
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Pavement Marking & Striping
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Saw Cutting
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Shoring Construction
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Microtunnel
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Dewatering
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Cathodic Protection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line Project \u2013 Phase 1 - Potholing
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: CONSTRUCTION ON STATE HIGHWAY IN CALAVERAS COUNTY AT MURPHYS - SAWCUTTING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Asphalt Cold Milling & Cap Paving
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Sawcutting
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Striping
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Furnish Welded Steel Pipe
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Furnish Earthquake Resistant Ductile Iron Pipe
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 01, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Trenchless Construction
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Cathodic Protection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Cathodic Protection
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Western Trunk Line \u2013 Phase 1 - Shoring
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jul. 05, 2026 |
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Corporate: Construct Roundabout \u2013 Remove Manhole
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 07, 2026 |
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Corporate: Lower Alemany Area Stormwater Improvement - Utility Work
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 30, 2026 |
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Corporate: Villa Park High School Field Renovation - Temp utilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 07, 2026 |
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Corporate: Wastewater Collection System Improvement Project - BYPASS PUMPING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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Corporate: Wastewater Collection System Improvement Project - CONCRETE FLATWORK
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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Corporate: Wastewater Collection System Improvement Project - PIPE LINING ( CEMENT MORTAR)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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Corporate: Wastewater Collection System Improvement Project - MANHOLE REHAB
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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Corporate: Wastewater Collection System Improvement Project - SAWCUTTING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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Corporate: Wastewater Collection System Improvement Project - STRIPING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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Corporate: Wastewater Collection System Improvement Project - PIPE INSULATION
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Aug. 06, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Jul. 10, 2026 |
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Corporate: FIRE TRAINING FACILITY - SITE UTILITIES
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 03, 2026 |
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Corporate: Colorado River Aqueduct Pumping Plants Sump Rehabilitation - TEMPORARY PUMPING SYSTEMS
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Colorado River Aqueduct Pumping Plants Sump Rehabilitation - Rebar
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Colorado River Aqueduct Pumping Plants Sump Rehabilitation - PUMP INSTALLATION
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Colorado River Aqueduct Pumping Plants Sump Rehabilitation - General Mechanical Piping
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Colorado River Aqueduct Pumping Plants Sump Rehabilitation - Disinfection of Water Treatment Facilities
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Colorado River Aqueduct Pumping Plants Sump Rehabilitation - Pipe Supports
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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Corporate: Signal and Lighting System \u2013 8\" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 21, 2026 |
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Corporate: Sequoia Elementary School Site Improvements Project - Utility
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 08, 2026 |
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Corporate: Building and Site Improvements - septic system
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 08, 2026 |
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Corporate: Airport Multipurpose Building Phase 2 - drainage
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jul. 14, 2026 |
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