NAICS Code 237130: Power and Communication Line and Related Structures Construction
National industry
SBA small business size standard: $45 million in average annual receipts
Definition
This industry comprises establishments primarily engaged in the construction of power lines and towers, power plants, and radio, television, and telecommunications transmitting/receiving towers. 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 power and communication line and related structures construction.
All structures (including buildings) that are integral parts of power and communication networks (e.g., transmitting towers, substations, and power plants) are included.
Government contracts for this service: PSC Y1NZ Construction of Other Utilities
Code facts
- Part of
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23
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237
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2371
- 23713
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2371
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237
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23
- Contract awards
- 238 In the last 12 months
- Contract obligations
- $1,054,760,353 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.
Business activities under NAICS 237130
- Alternative energy (e.g., geothermal, ocean wave, solar, wind) structure construction
- Cable laying (e.g., cable television, electricity, marine, telephone), including underground
- Cellular phone tower construction
- Co-generation plant construction
- Communication antenna construction
- Communication tower construction
- Construction management, power and communication transmission line
- Electric light and power plant (except hydroelectric) construction
- Electric power transmission line and tower construction
- Electricity generating plant (except hydroelectric) construction
- Fiber optic cable transmission line construction
- Microwave relay tower construction
- Nuclear power plant construction
- Pole line construction
- Power line stringing
- Power plant (except hydroelectric) construction
- Radio transmitting tower construction
- Satellite receiving station construction
- Solar power structure construction
- Substation and switching station, power transmission line, construction
- Telephone line construction
- Telephone line stringing
- Television transmitting tower construction
- Thermal power plant construction
- Tower, power distribution and communication, construction
- Transformer station and substation, electric power, construction
- Transmission and distribution line construction
- Underground cable (e.g., cable television, electricity, telephone) laying
- Utility line (i.e., communication, electric power), construction
- Wind power structure construction
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $9,903,011 |
| FY2026 | $790,193,852 |
| FY2025 | $1,054,760,353 |
| FY2024 | $637,999,592 |
| FY2023 | $505,315,615 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Kiewit Infrastructure South Co | $90,299,000 | |
| 2 | CCI Facility Contractors, LLC | $82,683,367 | |
| 3 | Olsson Industrial Electric, Inc. | $68,735,480 | |
| 4 | CCI General Contractors LLC | $61,130,008 | |
| 5 | Koontz Electric Company, Incorporated | $60,562,302 | |
| 6 | David Boland Inc. | $54,333,598 | |
| 7 | BL Harbert International LLC | $45,188,724 | |
| 8 | Crown Innovations, Inc. | $36,404,019 | |
| 9 | Commdex, LLC | $36,065,280 | |
| 10 | Contrack Watts Inc. | $33,045,833 |
See the full FY2025 ranking of NAICS 237130 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $253,010,838 | |
| 2 | Department of the Navy | $197,836,984 | |
| 3 | Department of Transportation | $115,707,764 | |
| 4 | National Aeronautics and Space Administration | $95,829,449 | |
| 5 | Department of the Interior | $75,282,852 | |
| 6 | Air Force | $22,729,326 | |
| 7 | Department of Veterans Affairs | $14,000,623 | |
| 8 | Department of Energy | $10,442,548 | |
| 9 | Department of Justice | $9,340,930 | |
| 10 | Department of Homeland Security | $6,664,250 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Y1NZ Construction of Other Utilities | $277,013,875 | |
| 2 | Y1JZ Construction of Miscellaneous Buildings | $73,828,255 | |
| 3 | Z2MD Repair or Alteration of Electric Power Generation Facilities – Hydro | $68,735,480 | |
| 4 | Y1BC Construction of Radar and Navigational Facilities | $57,109,817 | |
| 5 | Y1BG Construction of Electronic and Communications Facilities | $54,504,659 | |
| 6 | Y1EZ Construction of Other Industrial Buildings | $50,430,332 | |
| 7 | Y1MF Construction of Electric Power Generation Facilities – Petroleum | $45,188,724 | |
| 8 | 5895 Miscellaneous Communication Equipment | $35,483,409 | |
| 9 | Z2NZ Repair or Alteration of Other Utilities | $15,595,488 | |
| 10 | Z1KA Maintenance of Dams | $15,041,709 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | California | $152,763,262 | |
| 2 | Florida | $125,282,112 | |
| 3 | Alabama | $69,267,003 | |
| 4 | Georgia | $61,987,090 | |
| 5 | Michigan | $45,693,151 | |
| 6 | Texas | $36,480,817 | |
| 7 | Washington | $35,492,212 | |
| 8 | Virginia | $18,961,008 | |
| 9 | Montana | $17,033,248 | |
| 10 | North Carolina | $16,876,528 | |
| 11 | Illinois | $15,588,224 | |
| 12 | Alaska | $13,354,449 | |
| 13 | Oklahoma | $10,076,757 | |
| 14 | Minnesota | $8,588,644 | |
| 15 | Puerto Rico | $6,941,111 | |
| 16 | Arkansas | $5,313,361 | |
| 17 | Pennsylvania | $5,071,555 | |
| 18 | Tennessee | $4,834,719 | |
| 19 | District of Columbia | $3,998,986 | |
| 20 | South Carolina | $3,744,103 | |
| 21 | Northern Mariana Islands | $3,403,327 | |
| 22 | Maryland | $3,059,887 | |
| 23 | Arizona | $2,966,014 | |
| 24 | Nebraska | $2,738,176 | |
| 25 | Kansas | $2,550,018 | |
| 26 | Louisiana | $2,455,055 | |
| 27 | Mississippi | $2,351,572 | |
| 28 | South Dakota | $2,046,762 | |
| 29 | Maine | $2,036,279 | |
| 30 | New Jersey | $1,916,145 | |
| 31 | Colorado | $1,847,848 | |
| 32 | North Dakota | $1,727,188 | |
| 33 | New York | $1,693,384 | |
| 34 | Missouri | $1,646,651 | |
| 35 | Wyoming | $1,587,336 | |
| 36 | Hawaii | $1,586,996 | |
| 37 | Kentucky | $1,327,125 | |
| 38 | Oregon | $1,260,134 | |
| 39 | New Mexico | $1,028,632 | |
| 40 | Utah | $756,767 | |
| 41 | Indiana | $567,252 | |
| 42 | Wisconsin | $335,796 | |
| 43 | Massachusetts | $302,061 | |
| 44 | West Virginia | $282,339 | |
| 45 | Idaho | $223,107 | |
| 46 | Nevada | $22,718 | |
| 47 | Rhode Island | $10,299 | |
| 48 | Guam | $7,300 | |
| 49 | American Samoa | $4,000 |
Show all 49
Shares are of everything obligated under NAICS 237130 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 4,944 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 237130?
NAICS 237130 is Power and Communication Line and Related Structures Construction, a national industry in NAICS 23, Construction.
What is the NAICS code for power line stringing?
The NAICS code for power line stringing is 237130, Power and Communication Line and Related Structures Construction.
What is the NAICS code for pole line construction?
The NAICS code for pole line construction is 237130, Power and Communication Line and Related Structures Construction.
What is the NAICS code for telephone line stringing?
The NAICS code for telephone line stringing is 237130, Power and Communication Line and Related Structures Construction.
When did the size standard for NAICS 237130 last change?
The most recent Federal Register rule on record that names NAICS 237130 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.
How much do federal agencies spend under NAICS 237130?
Federal contracts under NAICS 237130 obligated $1,054,760,353 in fiscal year 2025 and $2,998,172,422 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 237130?
The contractors with the most obligated under NAICS 237130 in fiscal years 2026 and 2027 are Kiewit Infrastructure South Co ($90,299,000); CCI Facility Contractors, LLC ($82,683,367); and Olsson Industrial Electric, Inc. ($68,735,480).
Which agencies buy the most under NAICS 237130?
The agencies that obligated the most under NAICS 237130 in fiscal years 2026 and 2027 are Department of the Army ($253,010,838), Department of the Navy ($197,836,984) and Department of Transportation ($115,707,764).
Which PSC codes are used with NAICS 237130?
The PSC codes with the most obligated under NAICS 237130 in fiscal years 2026 and 2027 are Y1NZ Construction of Other Utilities, Y1JZ Construction of Miscellaneous Buildings and Z2MD Repair or Alteration of Electric Power Generation Facilities – Hydro.
Where is the work under NAICS 237130 performed?
By place of performance, the states with the most contract obligations under NAICS 237130 over the last 12 months are California ($152,763,262), Florida ($125,282,112) and Alabama ($69,267,003).
What is the latest contract opportunity under NAICS 237130?
The latest contract opportunity under NAICS 237130 is Y1AZ--504-21-703 Training and Admin Support Space Construction, pre-solicitation from Veterans Integrated Service Network 17 (VHA), posted November 6, 2026.
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See everything under NAICS 237130
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