NAICS code 237120: Oil and Gas Pipeline and Related Structures Construction
This industry comprises establishments primarily engaged in the construction of oil and gas lines, mains, refineries, and storage tanks. The work performed may include new work, reconstruction, rehabilitation, and repairs. Specialty trade contractors are included in this industry if they are engaged in activities primarily related to oil and gas pipeline and related structures construction. All structures (including buildings) that are integral parts of oil and gas networks (e.g., storage tanks, pumping stations, and refineries) are included in this industry.
- SBA small-business size limit
- $45.0M
Is your company small for 237120?
The SBA limit is $45 million average annual receipts.
What 237120 covers
Included
- Distribution line, gas and oil, construction
- Oil refinery construction
- Gas main construction
- Petrochemical plant construction
- Gathering line, gas and oil field, construction
- Natural gas pipeline construction
- Pumping station, gas and oil transmission, construction
- Storage tank, natural gas or oil, tank farm or field, construction
- Natural gas processing plant construction
Use another code for
- Building chemical plants (except petrochemical) and similar process or batch facilities: Industry 236210, Industrial Building Construction
- Oil well rig building, repairing, and dismantling, on a contract basis: Industry 213112, Support Activities for Oil and Gas Operations
- Inspecting pipelines (i.e., visual): Industry 541990, All Other Professional, Scientific, and Technical Services
- Installing and maintaining natural gas distribution lines performed by natural gas utility companies: Subsector 221, Utilities
- Mining machinery and equipment repair and maintenance: Industry 811310, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- Manufacturing floating oil and gas drilling and production platforms: Industry 336611, Ship Building and Repairing
Activities listed under 237120
- Compressor, metering and pumping station, gas and oil pipeline, construction
- Construction management, oil and gas pipeline
- Construction management, oil refinery and petrochemical complex
- Corrosion protection, underground pipeline and oil storage tank
- Distribution line, gas and oil, construction
- Gas main construction
- Gathering line, gas and oil field, construction
- Manhole, oil and gas, construction
- Natural gas pipeline construction
- Natural gas processing plant construction
- Oil and gas field distribution line construction
- Oil pipeline construction
Show all 24 entries
- Oil refinery construction
- Petrochemical plant construction
- Petroleum refinery construction
- Pipe lining (except thermal insulating) contractors
- Pipeline construction on oil and gas field gathering lines to point of distribution on a contract basis
- Pipeline rehabilitation contractors
- Pipeline wrapping contractors
- Pipeline, gas and oil, construction
- Pumping station, gas and oil transmission, construction
- Refinery, petroleum, construction
- Service line, gas and oil, construction
- Storage tank, natural gas or oil, tank farm or field, construction
Questions
What is NAICS code 237120?
NAICS 237120 is “Oil and Gas Pipeline and Related Structures Construction”. This industry comprises establishments primarily engaged in the construction of oil and gas lines, mains, refineries, and storage tanks.
What businesses use NAICS code 237120?
Examples from the U.S. Census Bureau: Distribution line, gas and oil, construction; Oil refinery construction; Gas main construction; Petrochemical plant construction; Gathering line, gas and oil field, construction; and Natural gas pipeline construction.
What is not included in NAICS 237120?
Businesses mainly building chemical plants (except petrochemical) and similar process or batch facilities are classified in Industry 236210, Industrial Building Construction; oil well rig building, repairing, and dismantling, on a contract basis are classified in U.S. Industry 213112, Support Activities for Oil and Gas Operations; and inspecting pipelines (i.e., visual) are classified in Industry 541990, All Other Professional, Scientific, and Technical Services.
What is the SBA size standard for NAICS 237120?
$45 million average annual receipts (average of the last five fiscal years), including affiliates. Source: 13 CFR 121.201, effective March 17, 2023.
What is the SIC code for NAICS 237120?
SIC codes 1389 (Oil and Gas Field Services, NEC, part), 1623 (Water, Sewer, Pipeline, and Communications and Power Line Construction, part), 1629 (Heavy Construction, NEC, part) and 8741 (Management Services, part), from the U.S. Census Bureau concordances (1987 SIC → 2002 NAICS, carried to 2022 NAICS).
What is the IRS business code for NAICS 237120?
237100 (Utility system construction) on Schedule C, line B, from the IRS list of principal business codes. The IRS code covers NAICS 237110–237130.
How do I find government contracts for NAICS 237120?
Federal agencies put a NAICS code on each solicitation in SAM.gov, and some states and cities use NAICS codes too. Add 237120 to your SAM.gov registration and to your bid alerts; PublicBeam emails new bids for the codes you choose every morning.
Source: U.S. Census Bureau, 2022 NAICS (public domain). PublicBeam is independent and not affiliated with the Census Bureau or any agency. Always check the NAICS code in the official notice before you bid.