NAICS 5413 - Architectural, Engineering, and Related Services
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What is NAICS 5413
NAICS code 5413 encompasses establishments primarily engaged in providing architectural, engineering, and related services. This sector includes a diverse range of professional services such as drafting, building inspection, geophysical surveying and mapping, general surveying and mapping excluding geophysical, and various testing services. Businesses operating under this code offer critical expertise to design, analyze, and ensure the safety and compliance of infrastructure, construction projects, and environmental assessments. Government agencies rely heavily on these specialized services to support infrastructure development, environmental stewardship, public safety, and regulatory compliance. The technical nature of these services demands highly skilled professionals, including registered architects, licensed engineers, and certified technicians.
Industry Classification for NAICS 5413
This industry group comprises establishments primarily engaged in architectural, engineering, and related services, such as drafting services, building inspection services, geophysical surveying and mapping services, surveying and mapping (except geophysical) services, and testing services.
Breakdown for NAICS 5413
- Covers professional services related to architecture, engineering, and associated technical disciplines.
- Includes specialized surveying and mapping services, both geophysical and non-geophysical.
- Encompasses building inspection and various testing services related to construction and infrastructure.
- Typical contract sizes range from small task orders to multi-million-dollar design and engineering projects.
- Small business participation is strongly encouraged through government procurement policies.
- Services support public infrastructure, environmental compliance, and defense-related projects.
Included Activities for NAICS 5413
- Architectural design and planning of public and private buildings.
- Civil, mechanical, electrical, and structural engineering services.
- Drafting and technical drawing preparation for construction projects.
- Building inspection to ensure code compliance and safety standards.
- Geophysical surveying and environmental site assessments.
- Topographic and boundary surveying and mapping (excluding geophysical).
- Material and structural testing services for construction quality assurance.
- Development and application of geospatial information systems and mapping.
Business Types for NAICS 5413
- Architectural firms specializing in government projects.
- Engineering consulting companies with multi-disciplinary capabilities.
- Surveying and mapping service providers.
- Testing laboratories and inspection service firms.
- Environmental and geophysical consulting firms.
- Small businesses certified for federal contracting in professional services.
Government Buyers for NAICS 5413
Federal, state, and local government agencies are primary buyers of services under NAICS 5413. Agencies such as the U.S. Army Corps of Engineers, Department of Transportation, Environmental Protection Agency, and General Services Administration frequently procure these services to support infrastructure projects, environmental monitoring, public building construction, and maintenance activities. These agencies need architectural and engineering expertise to plan, design, inspect, and test projects to meet stringent government standards, maintain public safety, and ensure efficient use of taxpayer funds. Additionally, defense and energy sectors contract for specialized surveying and testing services critical to mission success.
Contract Types & Procurement for NAICS 5413
Contracts awarded under NAICS 5413 typically include firm-fixed-price, cost-plus-fixed-fee, indefinite delivery/indefinite quantity (IDIQ), and task order contracts. Procurement methods range from full and open competition to small business set-asides and sole-source contracts depending on project complexity and agency requirements. Contract values can vary widely, from small task orders under $100,000 for discrete testing or drafting services to multi-million-dollar contracts for comprehensive architectural and engineering design of large infrastructure projects. Long-term IDIQ contracts are common to provide flexibility and rapid response capabilities for ongoing service needs.
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