NAICS 236 - Construction of Buildings

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What is NAICS 236

NAICS code 236 covers the Construction of Buildings subsector, encompassing establishments primarily engaged in constructing residential, commercial, and institutional buildings. This includes new construction projects, as well as additions, alterations, maintenance, and repairs. The scope also includes on-site assembly of precut, panelized, and prefabricated structures, along with temporary building construction. Businesses operating in this sector range from general contractors to specialized firms focused on specific building types or construction methods. Government agencies rely on these services to develop and maintain critical infrastructure such as offices, military facilities, schools, and healthcare buildings, ensuring operational readiness and community support.

Industry Classification for NAICS 236

The Construction of Buildings subsector comprises establishments primarily responsible for the construction of buildings. The work performed may include new work, additions, alterations, or maintenance and repairs. The on-site assembly of precut, panelized, and prefabricated buildings and construction of temporary buildings are included in this subsector. Part or all of the production work for which the establishments in this subsector have responsibility may be subcontracted to other construction establishments--usually specialty trade contractors.

Establishments in this subsector are classified based on the types of buildings they construct. This classification reflects variations in the requirements of the underlying production processes.

Breakdown for NAICS 236

  • Includes new construction, additions, alterations, maintenance, and repairs of buildings.
  • Encompasses on-site assembly of precut, panelized, and prefabricated buildings.
  • Classified by the type of building constructed, reflecting production process variations.
  • Covers residential, commercial, institutional, and temporary building projects.
  • Often involves subcontracting specialty trade services for parts of the work.

Included Activities for NAICS 236

  • Constructing new office buildings, schools, and healthcare facilities.
  • Performing building additions and structural alterations.
  • Conducting routine maintenance and repair of existing buildings.
  • Assembling prefabricated and modular building components on site.
  • Managing construction projects from planning through completion.
  • Coordinating subcontractors for specialty trades such as electrical and plumbing.
  • Ensuring compliance with safety, environmental, and regulatory standards.
  • Implementing sustainable building practices and energy-efficient solutions.

Business Types for NAICS 236

  • General building contractors
  • Commercial construction firms
  • Residential building companies
  • Design-build construction firms
  • Specialty trade contractors involved in building assembly
  • Construction management service providers

Government Buyers for NAICS 236

Federal, state, and local government agencies are the primary buyers of Construction of Buildings services. Agencies such as the Department of Defense, General Services Administration, Department of Veterans Affairs, and public school districts require construction contractors to build and renovate facilities that support their missions. These agencies seek reliable contractors to deliver projects that meet stringent regulatory, safety, and sustainability standards. The demand for construction services arises from new infrastructure initiatives, modernization programs, disaster recovery efforts, and ongoing facility maintenance needs.

Contract Types & Procurement for NAICS 236

Contracts within NAICS 236 often include firm-fixed-price, cost-plus-fixed-fee, and design-build arrangements, depending on project complexity and risk allocation. Procurement methods typically involve competitive bidding, negotiated contracts, and, in some cases, small business set-asides or subcontracting opportunities. Contract values vary widely, from smaller renovation and repair projects valued at under $500,000 to large-scale new construction contracts exceeding tens of millions of dollars. Government contracting officers emphasize compliance with federal acquisition regulations, bonding requirements, and performance standards when awarding contracts in this sector.

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