NAICS 23899 - All Other Specialty Trade Contractors
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Related NAICS Codes for NAICS 23899
Click on any NAICS code to explore that specific industry within NAICS 23899
| NAICS Code | Industry Title |
|---|---|
| 238990 | All Other Specialty Trade Contractors |
What is NAICS 23899
NAICS code 23899 encompasses 'All Other Specialty Trade Contractors' that perform specialized construction activities not classified under other specific specialty trade categories. Businesses operating within this sector typically provide niche construction services such as structural steel erection, site preparation, and other specialized trades that support broader construction projects. These contractors often handle unique, highly technical, or customized aspects of construction requiring specialized skills and equipment. Government agencies contract these services to ensure the successful completion of complex infrastructure, military, public works, and facility projects that demand expert craftsmanship beyond general construction capabilities. The specialized nature of these services makes contractors under this NAICS code critical to completing projects that require precision and compliance with strict regulatory standards.
Breakdown for NAICS 23899
- Includes specialized construction trades not covered by other NAICS 238 codes.
- Covers niche services requiring unique skills and equipment.
- Supports complex infrastructure and military facility projects.
- Subject to federal safety, environmental, and quality standards.
- Small businesses can qualify under specific size standards.
- Services often subcontracted within larger government projects.
Included Activities for NAICS 23899
- Structural steel and precast concrete installation
- Site preparation and earthmoving for construction projects
- Installation of specialized equipment and machinery
- Environmental cleanup and remediation related to construction
- Concrete cutting, drilling, and coring
- Demolition of structures not classified elsewhere
- Bridge and tunnel maintenance and repair
- Installation of specialized coatings and fireproofing
Business Types for NAICS 23899
- Specialty trade contractors
- Structural steel erection companies
- Environmental remediation firms
- Demolition contractors
- Site preparation and earthmoving businesses
- Construction subcontractors specializing in niche trades
Government Buyers for NAICS 23899
Government agencies that commonly procure services under NAICS 23899 include the Department of Defense (DoD), General Services Administration (GSA), Department of Transportation (DOT), and various state and local public works departments. These agencies require specialized trade contractors to support a wide array of infrastructure projects such as military facility upgrades, transportation infrastructure, environmental remediation efforts, and public utility installations. The need for expert contractors arises from the complexity and specificity of tasks that general contractors may not be equipped to perform, making these specialized trade services essential for maintaining operational readiness, safety, and compliance with federal standards.
Contract Types & Procurement for NAICS 23899
Contracts awarded in the 23899 sector typically include firm-fixed-price, cost-plus-fixed-fee, and time-and-materials contracts, depending on project complexity and risk allocation. Procurement methods range from competitive sealed bidding to negotiated procurements, often with requirements for small business participation and adherence to socioeconomic program goals. Contract values vary widely, from small-scale maintenance or repair contracts valued under $100,000 to large-scale infrastructure or defense-related projects exceeding several million dollars. Government contracts in this sector generally require detailed technical specifications and strict adherence to safety and environmental regulations.
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