NAICS 54199 - All Other Professional, Scientific, and Technical Services

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What is NAICS 54199

NAICS code 54199 encompasses a diverse range of professional, scientific, and technical services that do not fall into other specific categories within the sector. This classification is designed for businesses offering specialized and niche services that support government agencies across various functions. Companies operating under 54199 include those providing consulting, advisory, and technical expertise in emerging or unconventional fields, as well as customized solutions tailored to unique government requirements. The flexibility of this category allows for innovation and adaptability, which is critical in addressing evolving governmental challenges and initiatives.

Government agencies contract with businesses under NAICS 54199 to obtain expert support that complements their internal capabilities. These services often involve high levels of expertise, problem-solving, and technical skills that enhance operational efficiency, compliance, and strategic planning. The broad scope of this NAICS code means agencies can leverage these services for specialized projects, including technology integration, environmental consulting, or specialized training programs, making it a vital component of government procurement strategies.

Breakdown for NAICS 54199

  • Covers professional, scientific, and technical services not classified elsewhere.
  • Includes specialized consulting and advisory services for government agencies.
  • Supports a wide range of government projects requiring niche expertise.
  • Suitable for businesses offering innovative and customized technical solutions.
  • Typical contract sizes vary widely, from small task orders to multi-million-dollar projects.

Included Activities for NAICS 54199

  • Providing specialized technical consulting and advisory services.
  • Conducting scientific research and analysis tailored to government needs.
  • Developing customized solutions for regulatory compliance and policy support.
  • Integrating emerging technologies into government operations.
  • Delivering training and capacity-building programs for agency personnel.
  • Supporting environmental and sustainability initiatives.
  • Assisting with cybersecurity assessments and strategic planning.
  • Performing feasibility studies and market analysis for government projects.

Business Types for NAICS 54199

  • Specialized consulting firms
  • Technical advisory service providers
  • Scientific research organizations
  • Environmental and sustainability consultants
  • Cybersecurity consulting companies
  • Small innovative businesses offering niche professional services

Government Buyers for NAICS 54199

Federal, state, and local government agencies frequently purchase services under NAICS 54199 to address unique or emerging professional and technical needs that do not align with more narrowly defined service codes. Agencies such as the Department of Defense, Environmental Protection Agency, General Services Administration, and various state departments engage these contractors for customized consulting, specialized technical assistance, and advisory services. These agencies require such services to support mission-critical projects, policy development, regulatory compliance, and innovative problem-solving that standard contracts cannot sufficiently address.

Contract Types & Procurement for NAICS 54199

Contracts awarded under NAICS 54199 typically include fixed-price, cost-reimbursement, and time-and-materials agreements, depending on the complexity and scope of work. Government procurement methods often involve competitive bidding, sole-source contracts for highly specialized expertise, and task orders under broader IDIQ (Indefinite Delivery Indefinite Quantity) contracts. Contract values can range from small-scale engagements under $100,000 to multi-million-dollar projects, particularly when supporting large agencies with ongoing specialized consulting or technical service needs.

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