NAICS 2381 - Foundation, Structure, and Building Exterior Contractors
This page includes content generated by AI. It is intended for general guidance only and should be verified for your specific situation.
Related NAICS Codes for NAICS 2381
Click on any NAICS code to explore that specific industry within NAICS 2381
What is NAICS 2381
NAICS code 2381 covers establishments that specialize in foundational, structural, and exterior building construction services essential to completing the basic framework and shell of buildings. This industry group includes businesses engaged in new construction, additions, alterations, maintenance, and repair work related to foundations, framing, and exterior building components. Companies operating under this code typically possess expertise in specialty trades such as concrete foundation pouring, steel erection, masonry, and exterior finishing.
Businesses in this sector provide critical services that form the backbone of commercial, residential, and institutional construction projects. Government agencies contract these services to ensure the structural integrity and durability of public infrastructure, including schools, military facilities, healthcare centers, and transportation hubs. Due to the technical complexity and regulatory requirements involved, these contractors play a vital role in meeting federal, state, and local construction standards and timelines.
Businesses in this sector provide critical services that form the backbone of commercial, residential, and institutional construction projects. Government agencies contract these services to ensure the structural integrity and durability of public infrastructure, including schools, military facilities, healthcare centers, and transportation hubs. Due to the technical complexity and regulatory requirements involved, these contractors play a vital role in meeting federal, state, and local construction standards and timelines.
Industry Classification for NAICS 2381
This industry group comprises establishments primarily engaged in the specialty trades needed to complete the basic structure (i.e., foundation, frame, and shell) of buildings. The work performed may include new work, additions, alterations, maintenance, and repairs.
Breakdown for NAICS 2381
- Focuses on specialty trades that complete the foundation, framing, and exterior shell of buildings.
- Includes new construction, additions, alterations, maintenance, and repairs.
- Covers both commercial and institutional building projects.
- Subject to size standards typically around $39.5 million in average annual receipts.
- Involves adherence to strict building codes and safety regulations.
- Often requires coordination with general contractors and other specialty trades.
Included Activities for NAICS 2381
- Pouring and finishing concrete foundations and slabs.
- Erecting structural steel frameworks and supports.
- Installing masonry walls and exterior brickwork.
- Constructing building shells including framing and sheathing.
- Performing exterior building repairs and alterations.
- Applying waterproofing and insulation to building exteriors.
- Conducting routine maintenance on structural elements.
- Coordinating site preparation and foundation layout.
Business Types for NAICS 2381
- Foundation contractors specializing in concrete and masonry.
- Structural steel erection companies.
- Building exterior finishing firms.
- General contractors with a specialty in structural components.
- Subcontractors focused on foundation and framing.
- Construction maintenance service providers.
Government Buyers for NAICS 2381
Government agencies that commonly procure services under NAICS 2381 include the Department of Defense, General Services Administration, Department of Veterans Affairs, state and local public works departments, and housing authorities. These agencies require foundation, structural, and exterior building contractors to construct, renovate, and maintain critical facilities that support public safety, defense operations, education, and community development. The need for specialized contractors arises from the demand for reliable, code-compliant building frameworks that can withstand environmental stresses and meet long-term operational needs.
Contract Types & Procurement for NAICS 2381
Contracts in this NAICS code often include firm-fixed-price, cost-reimbursement, and indefinite-delivery/indefinite-quantity (IDIQ) contracts. Procurement methods vary from sealed bidding to negotiated procurements, often depending on project complexity and urgency. Contract values can range from small maintenance jobs valued at tens of thousands to large-scale construction projects exceeding several million dollars. Subcontracting opportunities are also common, as general contractors frequently engage specialty trade contractors to fulfill foundation and exterior work requirements.
Federal Contracting Intelligence
Find Foundation, Structure, and Building Exterior Contractors Contract Opportunities
Access federal solicitations, track award history, and monitor agency spend in this industry in one place. Designed to support small businesses pursuing federal revenue.
- Opportunities updated regularly from SAM.gov
- Filter by set-aside, agency, NAICS, and PSC
- Get notified when matching opportunities are posted
Schedule a Call
30 minutes • Discuss your goals with our team
Guidance
Leverage Your Certifications for a Competitive Edge
Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in industries like Foundation, Structure, and Building Exterior Contractors.
- WOSB, VOSB & 8(a) certification support
- Capability statement writing & review
- SAM.gov registration & compliance guidance
Construction
Technology
Logistics
Healthcare
+ Many More Industries
Discover Your Next Industry Opportunity
Browse thousands of NAICS codes across every federal procurement sector. Find industries aligned with your capabilities and uncover where government spending is concentrated.
Search the NAICS Directory
1,000+ industry codes • Free to browse