NAICS 23712: Oil and Gas Pipeline and Related Structures Construction
NAICS industry
Code facts
- Part of
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23
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237
- 2371
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237
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23
- Codes under it
- 1
- Contract awards
- 92 In the last 12 months
- Contract obligations
- $594,988,092 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $150,640 |
| FY2026 | $216,387,192 |
| FY2025 | $594,988,092 |
| FY2024 | $829,470,187 |
| FY2023 | $706,611,575 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Nova Group, Inc. | $58,569,009 | |
| 2 | Goshawk, LLC | $42,674,180 | |
| 3 | S & B Infrastructure LTD | $12,927,064 | |
| 4 | Chenega Reliable Services LLC | $11,126,598 | |
| 5 | Dawson Enterprises, Inc. | $9,424,416 | |
| 6 | Environmental Chemical Corporation | $7,978,477 | |
| 7 | Reliable Contracting Group, LLC | $6,858,655 | |
| 8 | Black Micro Corporation | $6,343,698 | |
| 9 | SES Energy Services LLC | $5,277,038 | |
| 10 | WSP USA Environment & Infrastructure Inc. | $5,059,767 |
See the full FY2025 ranking of NAICS 23712 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $145,646,398 | |
| 2 | Defense Logistics Agency | $39,073,128 | |
| 3 | Department of the Navy | $10,329,586 | |
| 4 | Department of Veterans Affairs | $5,051,387 | |
| 5 | Department of Homeland Security | $4,849,399 | |
| 6 | Department of Justice | $3,635,125 | |
| 7 | Department of the Interior | $3,080,230 | |
| 8 | Department of Agriculture | $1,804,563 | |
| 9 | Department of Transportation | $1,445,046 | |
| 10 | Air Force | $1,120,051 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Y1NA Construction of Fuel Supply Facilities | $90,563,830 | |
| 2 | Y1GC Construction of Fuel Storage Buildings | $78,979,106 | |
| 3 | Z2NA Repair or Alteration of Fuel Supply Facilities | $29,277,422 | |
| 4 | Z2FF Repair or Alteration of Penal Facilities | $3,628,099 | |
| 5 | C211 Architect – Engineer Services (including landscaping, interior layout, and designing) | $2,381,392 | |
| 6 | Z2AZ Repair or Alteration of Other Administrative Facilities and Service Buildings | $1,994,998 | |
| 7 |
R408 Program Management/ |
$1,593,143 | |
| 8 | H999 Other Quality Control, Testing and Inspection Services: Miscellaneous | $1,519,982 | |
| 9 | C1NA Architect and Engineering – Construction: Fuel Supply Facilities | $1,348,337 | |
| 10 | Z2GC Repair or Alteration of Fuel Storage Buildings | $968,576 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Alaska | $60,236,377 | |
| 2 | Tennessee | $13,365,265 | |
| 3 | California | $10,078,224 | |
| 4 | Texas | $7,660,790 | |
| 5 | Oklahoma | $7,261,943 | |
| 6 | Northern Mariana Islands | $6,343,698 | |
| 7 | Washington | $4,974,628 | |
| 8 | Maryland | $4,606,876 | |
| 9 | South Carolina | $4,429,530 | |
| 10 | Oregon | $4,426,636 | |
| 11 | Guam | $4,106,439 | |
| 12 | Alabama | $2,535,505 | |
| 13 | Arizona | $2,288,870 | |
| 14 | New York | $2,027,091 | |
| 15 | Florida | $1,899,279 | |
| 16 | Georgia | $1,814,735 | |
| 17 | Indiana | $1,810,905 | |
| 18 | North Dakota | $1,673,252 | |
| 19 | Montana | $1,582,885 | |
| 20 | North Carolina | $1,567,810 | |
| 21 | Virginia | $1,290,662 | |
| 22 | Hawaii | $1,046,168 | |
| 23 | West Virginia | $979,537 | |
| 24 | Delaware | $965,614 | |
| 25 | Louisiana | $789,132 | |
| 26 | South Dakota | $676,879 | |
| 27 | Pennsylvania | $429,163 | |
| 28 | Nevada | $425,670 | |
| 29 | Kansas | $423,650 | |
| 30 | Wisconsin | $240,000 | |
| 31 | Colorado | $144,389 | |
| 32 | Mississippi | $136,047 | |
| 33 | Missouri | $118,358 | |
| 34 | Kentucky | $90,009 | |
| 35 | Connecticut | $88,539 | |
| 36 | Ohio | $48,011 | |
| 37 | Nebraska | $37,916 | |
| 38 | New Jersey | $30,879 | |
| 39 | Michigan | $29,000 | |
| 40 | Puerto Rico | $21,719 | |
| 41 | Iowa | $7,969 | |
| 42 | New Hampshire | $3,326 |
Show all 42
Shares are of everything obligated under NAICS 23712 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 31 more
Latest 41 of 1,773 listed here. See the rest on GovTribe.
Codes under 23712
| NAICS code | Size standard |
|---|---|
| 237120 Oil and Gas Pipeline and Related Structures Construction | $45 million in average annual receipts |
Definition
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.
Illustrative examples
- 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
- Natural gas pipeline construction
- Natural gas processing plant construction
- Oil and gas field distribution line construction
- Oil pipeline construction
- 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
Show all 23
Quick answers
What is NAICS 23712?
NAICS 23712 is Oil and Gas Pipeline and Related Structures Construction, a NAICS industry in NAICS 23, Construction.
What is the NAICS code for gas main construction?
The NAICS code for gas main construction is 237120, Oil and Gas Pipeline and Related Structures Construction. Its SBA small business size standard is $45 million in average annual receipts.
What is the NAICS code for oil pipeline construction?
The NAICS code for oil pipeline construction is 237120, Oil and Gas Pipeline and Related Structures Construction. Its SBA small business size standard is $45 million in average annual receipts.
What is the NAICS code for pipeline wrapping contractors?
The NAICS code for pipeline wrapping contractors is 237120, Oil and Gas Pipeline and Related Structures Construction. Its SBA small business size standard is $45 million in average annual receipts.
What codes are under NAICS 23712?
NAICS 23712 has one code under it with its own GovTribe page, 237120 Oil and Gas Pipeline and Related Structures Construction.
How much do federal agencies spend under NAICS 23712?
Federal contracts under NAICS 23712 obligated $594,988,092 in fiscal year 2025 and $2,347,607,685 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 23712?
The contractors with the most obligated under NAICS 23712 in fiscal years 2026 and 2027 are Nova Group, Inc. ($58,569,009); Goshawk, LLC ($42,674,180); and S & B Infrastructure LTD ($12,927,064).
Which agencies buy the most under NAICS 23712?
The agencies that obligated the most under NAICS 23712 in fiscal years 2026 and 2027 are Department of the Army ($145,646,398), Defense Logistics Agency ($39,073,128) and Department of the Navy ($10,329,586).
Which PSC codes are used with NAICS 23712?
The PSC codes with the most obligated under NAICS 23712 in fiscal years 2026 and 2027 are Y1NA Construction of Fuel Supply Facilities, Y1GC Construction of Fuel Storage Buildings and Z2NA Repair or Alteration of Fuel Supply Facilities.
Where is the work under NAICS 23712 performed?
By place of performance, the states with the most contract obligations under NAICS 23712 over the last 12 months are Alaska ($60,236,377), Tennessee ($13,365,265) and California ($10,078,224).
What is the latest contract opportunity under NAICS 23712?
The latest contract opportunity under NAICS 23712 is FMC Rochester- Install Above Ground Tanks, solicitation from Federal Medical Center Rochester (BOP), posted October 23, 2026.
On GovTribe
See everything under NAICS 23712
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