Oil and Gas Pipeline and Related Structures Construction

Size Standard: $45 million

Overview

NAICS code 237120 covers Oil and Gas Pipeline and Related Structures Construction, including petroleum pipelines, natural gas pipelines, pump stations, and related facilities. This industry includes establishments primarily engaged in the construction of oil and gas pipelines, mains, refineries, and storage tanks.

Government contracts under this code primarily come from the Department of Energy, Department of Defense (for military fuel infrastructure), and agencies managing federal lands where pipelines cross. The Strategic Petroleum Reserve requires construction and maintenance of petroleum storage facilities. Military installations need fuel distribution infrastructure.

Contractors under NAICS 237120 must have extensive safety programs, environmental compliance expertise, and specialized welding certifications. Pipeline construction requires compliance with DOT Pipeline and Hazardous Materials Safety Administration (PHMSA) regulations. Security considerations are paramount for fuel infrastructure.

The $45 million size standard applies. This specialized field requires significant capital investment in equipment and training. Small businesses can enter through smaller projects, specialized services, or subcontracting to major pipeline contractors. Davis-Bacon wages apply to federal projects.

Top Agencies Buying Under NAICS 237120

Department of Energy (DOE)
Department of Defense (DoD)
Bureau of Land Management (BLM)
Department of the Interior
U.S. Army Corps of Engineers (USACE)

Types of Contract Opportunities

Military Fuel Infrastructure Construction
Strategic Petroleum Reserve Maintenance
Fuel Pipeline Installation
Pump Station Construction
Pipeline Repair and Rehabilitation

Helpful Certifications

These certifications can help you compete for set-aside contracts under NAICS 237120:

8(a)

SDVOSB

HUBZone

WOSB

Learn more about certifications →

Frequently Asked Questions

What projects use NAICS code 237120?

NAICS 237120 covers oil and gas pipeline construction, fuel storage facilities, pump stations, and related infrastructure. Government projects include military fuel systems, Strategic Petroleum Reserve, and pipelines crossing federal lands.

What is the size standard for NAICS 237120?

The SBA size standard for NAICS 237120 is $45 million in average annual receipts. The specialized nature and capital requirements of pipeline construction support this threshold.

What certifications are required for NAICS 237120 contracts?

Pipeline welders need API 1104 or equivalent certifications. Companies must comply with PHMSA regulations, OSHA requirements, and often need security clearances for military fuel infrastructure.

Which agencies award NAICS 237120 contracts?

Department of Energy (Strategic Petroleum Reserve), DoD (military fuel infrastructure), and agencies managing federal lands where pipelines are constructed or maintained.

What environmental requirements apply to NAICS 237120?

Pipeline construction requires NEPA compliance, spill prevention plans, wetland permits, and often tribal consultation for projects crossing federal lands. Environmental monitoring during construction is required.

Size Standard

$45 million

Businesses below this threshold in average annual receipts qualify as small businesses for set-aside contracts.