237130

Power and Communication Line and Related Structures Construction

Construction › Heavy and Civil Engineering Construction › Utility System Construction

SBA Size Standard

$45M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

23

Sector

Construction

237

Subsector

Heavy and Civil Engineering Construction

2371

Industry Group

Utility System Construction

237130

National Industry (This Code)

Power and Communication Line and Related Structures Construction

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
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. Illustrative Examples: Alternative energy (e.g., geothermal, ocean wave, solar, wind) structure construction Power line stringing Cellular phone tower construction Radio transmitting tower construction Co-generation plant construction Satellite receiving station construction Communication tower construction Nuclear power plant construction Telephone line stringing Electric light and power plant (except hydroelectric) construction Transformer station and substation, electric power, construction Electric power transmission line and tower construction Underground cable (e.g., fiber optic, electricity, telephone, cable television) laying

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$45M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 237130

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Constructing hydroelectric generating facilities--are classified in Industry 237990, Other Heavy and Civil Engineering Construction;
Constructing broadcast studios and similar nonresidential buildings--are classified in Industry 236220, Commercial and Institutional Building Construction;
Performing electrical work within buildings--are classified in Industry 238210, Electrical Contractors and Other Wiring Installation Contractors;
Line slashing or cutting (except maintenance)--are classified in Industry 238910, Site Preparation Contractors;
Installing and maintaining communication transmission lines and towers performed by telecommunications companies--are classified in Subsector 517, Telecommunications;
Installing and maintaining electric power lines and towers performed by electric utility companies--are classified in Industry Group 2211, Electric Power Generation, Transmission and Distribution;
Locating underground utility lines prior to digging--are classified in Industry 561990, All Other Support Services; and
Tree and brush trimming for overhead utility lines--are classified in Industry 561730, Landscaping Services.

How to Use NAICS 237130 in SAM.gov

NAICS code 237130Power and Communication Line and Related Structures Construction — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Utility System Construction space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $45M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 237130.

Log in Entity Registration Goods & Services Add NAICS Code Enter 237130 Save

Frequently Asked Questions

What is NAICS code 237130?

NAICS code 237130 is 'Power and Communication Line and Related Structures Construction', classified under the Construction sector (NAICS 23). 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

What is the SBA small business size standard for NAICS code 237130?

The SBA defines a small business under NAICS code 237130 (Power and Communication Line and Related Structures Construction) as one with $45M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 237130 in SAM.gov?

To register NAICS code 237130 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 237130 (Power and Communication Line and Related Structures Construction) to your NAICS code list. You may designate one code as your Primary NAICS code.

Quick Actions

Related NAICS Codes

Other codes in Utility System Construction

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

GovBidLab Pro

Not sure which NAICS codes fit your business?

GovBidLab's Federal Sales Roadmap includes a complete NAICS and PSC code strategy tailored to your business.

Get Your Free Consultation

No commitment required • Response within 24 hours

Find Another NAICS Code

Search all 1,012 NAICS codes with SBA size standards and descriptions

Browse by sector:

Agriculture Construction Manufacturing Information/IT Health Care