NAICS 541512 - Computer Systems Design Services

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What is NAICS 541512

NAICS code 541512 covers establishments primarily engaged in planning and designing integrated computer systems that combine hardware, software, and communication technologies. Businesses operating in this sector provide comprehensive solutions that may include custom software development, hardware integration, system installation, user training, and ongoing support. These companies serve as critical enablers for digital transformation, helping organizations optimize their IT infrastructure and improve operational efficiency. Government agencies contract for these services to modernize legacy systems, enhance cybersecurity, and implement scalable IT solutions that support mission-critical functions.

Industry Classification for NAICS 541512

This U.S. industry comprises establishments primarily engaged in planning and designing computer systems that integrate computer hardware, software, and communication technologies. The hardware and software components of the system may be provided by this establishment or company as part of integrated services or may be provided by third parties or vendors. These establishments often install the system and train and support users of the system.

Illustrative Examples:

  • Computer systems integration design consulting services
  • Local area network (LAN) computer systems integration design services
  • Information management computer systems integration design services
  • Office automation computer systems integration design services

Breakdown for NAICS 541512

  • Focuses on planning and designing integrated computer systems combining hardware, software, and communication technologies.
  • Includes installation, user training, and ongoing support as part of comprehensive service offerings.
  • Applies to companies providing both proprietary and third-party hardware and software components.
  • Typical projects range from local area networks to large-scale enterprise system integrations.
  • Small businesses can qualify under SBA size standards depending on revenue thresholds.
  • Supports government agencies in modernizing IT infrastructure and enhancing operational capabilities.

Included Activities for NAICS 541512

  • Designing integrated computer systems tailored to client requirements.
  • Planning and implementing local area network (LAN) systems.
  • Developing custom software solutions as part of system integration.
  • Integrating hardware and software components from multiple vendors.
  • Installing computer systems and configuring network environments.
  • Providing user training and technical support post-installation.
  • Conducting information management and office automation system design.
  • Ensuring system interoperability and compliance with government standards.

Business Types for NAICS 541512

  • Computer systems design and integration firms.
  • IT consulting companies specializing in system architecture.
  • Software development and application integration businesses.
  • Small businesses qualified for government set-aside contracts.
  • Systems integrators offering end-to-end IT solutions.
  • Technology service providers focused on government contracts.

Subcategories for NAICS 541512

  • Audio visual and IT (information technology) systems integration design services
  • CAD (computer-aided design) systems integration design services
  • CAE (computer-aided engineering) systems integration design services
  • CAM (computer-aided manufacturing) systems integration design services
  • Computer hardware consulting services or consultants
  • Computer software consulting services or consultants
  • Computer systems integration analysis and design services
  • Computer systems integration design consulting services
  • Computer systems integrator services
  • Computer-aided design (CAD) systems integration design services
  • Computer-aided engineering (CAE) systems integration design services
  • Computer-aided manufacturing (CAM) systems integration design services
  • Information management computer systems integration design services
  • Local area network (LAN) computer systems integration design services
  • Network systems integration design services, computer
  • Office automation computer systems integration design services
  • Systems integration design consulting services, computer
  • Systems integration design services, computer

Government Buyers for NAICS 541512

Federal, state, and local government agencies are primary buyers of computer systems design services under NAICS 541512. Agencies such as the Department of Defense, Department of Homeland Security, Veterans Affairs, and various civilian departments rely on these services to develop integrated IT environments that support complex data processing, secure communications, and enterprise resource planning. These agencies require customized systems to ensure compliance with regulations, improve data interoperability, and enhance user productivity, making computer systems design services essential for their operational success.

Contract Types & Procurement for NAICS 541512

Contracts for NAICS 541512 services commonly include firm-fixed-price, cost-reimbursement, and time-and-materials agreements. Procurement methods range from simplified acquisitions and competitive bidding to negotiated contracts and government-wide acquisition contracts (GWACs). Typical contract values vary widely depending on project scope, from small-scale local area network integrations to large-scale enterprise system overhauls valued in the millions. Agencies often seek multi-year contracts to accommodate system design, development, deployment, and support phases.

Details for NAICS 541512

Explore the hierarchy and related codes for this industry

NAICS Code Industry Title
541 Professional, Scientific, and Technical Services
5411 Legal Services
54111 Offices of Lawyers
541110 Offices of Lawyers
54112 Offices of Notaries
541120 Offices of Notaries
54119 Other Legal Services
541191 Title Abstract and Settlement Offices
541199 All Other Legal Services
5412 Accounting, Tax Preparation, Bookkeeping, and Payroll Services
54121 Accounting, Tax Preparation, Bookkeeping, and Payroll Services
541211 Offices of Certified Public Accountants
541213 Tax Preparation Services
541214 Payroll Services
541219 Other Accounting Services
5413 Architectural, Engineering, and Related Services
54131 Architectural Services
541310 Architectural Services
54132 Landscape Architectural Services
541320 Landscape Architectural Services
54133 Engineering Services
541330 Engineering Services
54134 Drafting Services
541340 Drafting Services
54135 Building Inspection Services
541350 Building Inspection Services
54136 Geophysical Surveying and Mapping Services
541360 Geophysical Surveying and Mapping Services
54137 Surveying and Mapping (except Geophysical) Services
541370 Surveying and Mapping (except Geophysical) Services
54138 Testing Laboratories and Services
541380 Testing Laboratories and Services
5414 Specialized Design Services
54141 Interior Design Services
541410 Interior Design Services
54142 Industrial Design Services
541420 Industrial Design Services
54143 Graphic Design Services
541430 Graphic Design Services
54149 Other Specialized Design Services
541490 Other Specialized Design Services
5415 Computer Systems Design and Related Services
54151 Computer Systems Design and Related Services
541511 Custom Computer Programming Services
541512 Current Computer Systems Design Services
541513 Computer Facilities Management Services
541519 Other Computer Related Services
5416 Management, Scientific, and Technical Consulting Services
54161 Management Consulting Services
541611 Administrative Management and General Management Consulting Services
541612 Human Resources Consulting Services
541613 Marketing Consulting Services
541614 Process, Physical Distribution, and Logistics Consulting Services
541618 Other Management Consulting Services
54162 Environmental Consulting Services
541620 Environmental Consulting Services
54169 Other Scientific and Technical Consulting Services
541690 Other Scientific and Technical Consulting Services
5417 Scientific Research and Development Services
54171 Research and Development in the Physical, Engineering, and Life Sciences
541713 Research and Development in Nanotechnology
541714 Research and Development in Biotechnology (except Nanobiotechnology)
541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
54172 Research and Development in the Social Sciences and Humanities
541720 Research and Development in the Social Sciences and Humanities
5418 Advertising, Public Relations, and Related Services
54181 Advertising Agencies
541810 Advertising Agencies
54182 Public Relations Agencies
541820 Public Relations Agencies
54183 Media Buying Agencies
541830 Media Buying Agencies
54184 Media Representatives
541840 Media Representatives
54185 Indoor and Outdoor Display Advertising
541850 Indoor and Outdoor Display Advertising
54186 Direct Mail Advertising
541860 Direct Mail Advertising
54187 Advertising Material Distribution Services
541870 Advertising Material Distribution Services
54189 Other Services Related to Advertising
541890 Other Services Related to Advertising
5419 Other Professional, Scientific, and Technical Services
54191 Marketing Research and Public Opinion Polling
541910 Marketing Research and Public Opinion Polling
54192 Photographic Services
541921 Photography Studios, Portrait
541922 Commercial Photography
54193 Translation and Interpretation Services
541930 Translation and Interpretation Services
54194 Veterinary Services
541940 Veterinary Services
54199 All Other Professional, Scientific, and Technical Services
541990 All Other Professional, Scientific, and Technical Services

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