NAICS 238190 - Other Foundation, Structure, and Building Exterior Contractors
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What is NAICS 238190
NAICS code 238190 encompasses establishments primarily engaged in specialized foundation, structural, and building exterior trades work that is not classified under poured concrete, structural steel, precast concrete, framing, masonry, glass and glazing, roofing, or siding. Businesses operating under this classification provide vital construction services including installation, maintenance, and repair of various structural components, often contributing to the integrity and aesthetics of building exteriors. The industry covers a range of tasks such as curtain wall installation, ornamental metal work, welding, and fire escape installations. Government agencies contract these services to ensure the safety, compliance, and durability of public infrastructure, as well as to support facility expansions and renovations.
Industry Classification for NAICS 238190
This industry comprises establishments primarily engaged in building foundation and structure trades work (except poured concrete, structural steel, precast concrete, framing, masonry, glass and glazing, roofing, and siding). The work performed may include new work, additions, alterations, maintenance, and repairs.
Illustrative Examples:
- Curtain wall, metal, installation
- Forms for poured concrete, erecting and dismantling
- Welding, on-site, contractors
- Ornamental metal work installation
- Fire escape installation
- Decorative steel and wrought iron work installation
Breakdown for NAICS 238190
- Covers specialized foundation and structural exterior building trades excluding common concrete and steel framing work.
- Includes new construction, additions, alterations, maintenance, and repair services.
- Subject to small business size standards typically under 500 employees or $36.5 million average annual receipts.
- Services support both safety compliance and aesthetic enhancement of building exteriors.
- Projects range from minor repairs to extensive structural installations on public facilities.
Included Activities for NAICS 238190
- Installation of curtain walls and metal building exteriors.
- On-site welding and fabrication services.
- Installation of fire escapes and safety egress systems.
- Ornamental metal and decorative steel work installation.
- Erecting and dismantling forms for poured concrete foundations.
- Maintenance and repair of existing structural exterior components.
- Decorative wrought iron work installation.
- Alterations and additions to building exterior structures.
Business Types for NAICS 238190
- Specialty trade contractors focusing on foundation and structural exterior work.
- Metal fabrication and welding companies serving construction projects.
- Ornamental and decorative metal installation firms.
- General contractors subcontracting specialized exterior structural services.
- Small to mid-sized construction firms with government contracting experience.
- Maintenance service providers for public infrastructure and buildings.
Subcategories for NAICS 238190
- Awning installation
- Balcony, metal, installation
- Cathodic protection, installation
- Concrete form contractors
- Curtain wall, metal, installation
- Deck and grate (except roof), metal, installation
- Decorative steel and wrought iron work installation
- Epoxy application contractors
- Erection and dismantling, poured concrete form
- Falsework construction
- Fire escape installation
- Forming contractor
- Forms for poured concrete, erecting and dismantling
- Metal furring contractors
- Ornamental metal work installation
- Shutter installation
- Stairway, metal, installation
- Storefront, metal or metal frame, installation
- Urethane slabjacking contractors
- Urethane soil stabilization contractors
- Welding, on-site, contractors
Government Buyers for NAICS 238190
Federal, state, and local government agencies are the primary buyers of services classified under NAICS 238190. Agencies such as the General Services Administration (GSA), Department of Defense (DoD), and state transportation departments require these specialized construction services for new public buildings, maintenance of existing infrastructure, and emergency repairs. These services are crucial for maintaining safety standards and extending the life cycle of government facilities, including military installations, administrative buildings, and public safety complexes.
Contract Types & Procurement for NAICS 238190
Contracts under NAICS 238190 typically include firm-fixed-price, cost-reimbursement, and indefinite delivery/indefinite quantity (IDIQ) contracts. Procurement methods range from sealed bidding to negotiated procurements and task orders under existing contracts. Contract values vary widely based on project complexity, scope, and location, often ranging from small repair projects worth tens of thousands of dollars to large-scale structural installations exceeding several million dollars. Agencies prioritize contractors with relevant experience, safety records, and technical expertise.
Details for NAICS 238190
Explore the hierarchy and related codes for this industry
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