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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Corporate: CCSF Evans Center Modernization & Voluntary Seismic Upgrade - Metal Fabrications
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 03, 2026 |
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Corporate: Laney College Student Center Improvements - Metal Fabrications
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 13, 2026 |
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Welding and Fabrication Services
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 03, 2026 |
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Corporate: Digester Rehabilitation Project PH 1 - STEEL PIPE FABRICATORS
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 16, 2026 |
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Corporate: Perdew ES HVAC Replacement - METAL FABRICATIONS
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 01, 2026 |
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Corporate: Perdew ES HVAC Replacement - STRUCTURAL STEEL FRAMING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 01, 2026 |
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Corporate: SDUSD Valencia Park Elementary School WSM - Metal Framing
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 01, 2026 |
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Corporate: SDUSD Valencia Park Elementary School WSM - Structural Steel
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 01, 2026 |
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Corporate: RELOCATION OF (8) EXISTING PORTABLES AND SITE IMPROVMENTS TO JOHN F. KENNEDY MIDDLE SCHOOL - Metal Fabrications
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 14, 2026 |
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Corporate: Selma Unified School District Kitchen Remodel Contract - Steel & Metal Fabrications
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Chatsworth Early Education Center - Metal Fabrication
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 06, 2026 |
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Corporate: Anderson Dam Seismic Retrofit Project - Dredging
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Jun. 24, 2026 |
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Pier 80 Improvements
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 10, 2026 |
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Alamitos Bay Entrance Channel Dredging
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 23, 2026 |
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Marina Lagoon Spot Dredging Project
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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RIDGEVIEW MIDDLE SCHOOL MODULAR BUILDING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 09, 2026 |
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Construction and Installation of Permanent Modular Buildings
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 21, 2026 |
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Corporate: RELOCATION OF (8) EXISTING PORTABLES AND SITE IMPROVMENTS TO JOHN F. KENNEDY MIDDLE SCHOOL - Modular Building Relocation
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 14, 2026 |
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ADA Curb Ramp Project
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 23, 2026 |
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Corporate: Sidewalks along Olive Ave., Parsons Ave., Alexander Ave. and Hansen Avenue - THERMOPLASTIC TRAFFIC STRIPING & MARKING
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 27, 2027 |
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Corporate: Construction Services For The Mid-County Parkway\/Ramona Expressway Construction Contract 3 - Paint Curb
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Sep. 15, 2028 |
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Corporate: JPCP, HMA, Aggregate Base, Earthwork and Bridge \u2013 Striping
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Dec. 08, 2026 |
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Corporate: JPCP, HMA, Aggregate Base, Earthwork and Bridge \u2013 Pavement Markers
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Dec. 08, 2026 |
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Corporate: Develop Tidewater Day Use Area - Striping & Marking
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Butte County - New Probation Building - Painting and Wallcoverings
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 01, 2026 |
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Corporate: Del Paso Heights Elementary School Restrooms & Exterior Building Improvements - Painting
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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Corporate: Furnish Polyester Concrete Overlay \u2013 Remove Yellow Thermoplastic Traffic Stripe (Hazardous Waste)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Tahoe Cedars Water System Replacement Reconstruction Project - Pavement Markings
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: MLK Jr. Tech Academy - Exterior Building Improvements & Roofing - Painting
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 27, 2026 |
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Corporate: Harvest Water On-Farm Connection Assemblies Phase 2 \u2013 PAINTING\/COATINGS
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 08, 2026 |
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Corporate: Furnish Polyester Concrete Overlay \u2013 Paint Traffic Stripe (2-Coat)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Furnish Polyester Concrete Overlay \u2013 Remove Painted Traffic Stripe
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Furnish Polyester Concrete Overlay \u2013 Remove Thermoplastic Traffic Stripe
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Furnish Polyester Concrete Overlay \u2013 Remove Thermoplastic Pavement Marking
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: Furnish Polyester Concrete Overlay \u2013 6\" Paint Traffic Stripe (2-Coat) (Broken 17-7)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 07, 2026 |
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Corporate: HMA (Type A) and Modify Signal and Lighting Systems \u2013 Thermoplastic Pavement Marking (Enhanced Wet Night Visibility)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: HMA (Type A) and Modify Signal and Lighting Systems \u2013 6\" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 6-1)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: HMA (Type A) and Modify Signal and Lighting Systems \u2013 6\" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 36-12)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: HMA (Type A) and Modify Signal and Lighting Systems \u2013 6\" 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 | Apr. 02, 2026 |
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Corporate: HMA (Type A) and Modify Signal and Lighting Systems \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 | Apr. 02, 2026 |
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Corporate: HMA (Type A) and Modify Signal and Lighting Systems \u2013 12\" 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 | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 Remove Yellow Thermoplastic Traffic Stripe (Hazardous Waste)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 Install Sign (Strap And Saddle Bracket Method)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 Thermoplastic Pavement Marking
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 Paint Traffic Stripe (1-Coat)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 6\" 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 | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 6\" Thermoplastic Traffic Stripe (Enhanced Wet Night Visibility) (Broken 8-4)
23 - Construction (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \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 | Apr. 02, 2026 |
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Corporate: Mainline Individual Slab Replacement and Ramp Slurry Seal \u2013 12\" 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 | Apr. 02, 2026 |
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