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Domains and labor categories

The contract scope is organized by domains and North American Industry Classification System (NAICS) codes.

Domains:

The contract scope is organized by domains or functional groupings of related services spanning multiple NAICS codes. Domains are designed to align order requirements to qualified industry partners. Each domain is limited to the NAICS codes and associated size standards specifically listed under that domain; if you’re buying or selling work related to this domain, it must tie back to the appropriate NAICS codes.

NAICS codes:

NAICS is the standard used by federal statistical agencies in classifying entity establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. business economy.

Learn more about NAICS codes

Domains

Icons of people under an ascending arrow Management and Advisory

This domain includes a full range of management and consulting services that can improve a federal agency’s performance, aid its endeavors to meet mission goals, and provide operating advice and assistance on administrative and management issues.

View NAICS codes for the M&A domain

Three gears Technical and Engineering (T&E)

This domain includes requirements to provide specific engineering, geoscience, or other technical professional skills required to handle specific operating conditions and problems for the benefit of the government, such as those performed by engineers, geologists, geophysicists, and technicians. Work under this domain typically involves the application of physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, processes, and systems; and providing expert advice and assistance on technical functions and issues.

View NAICS codes for the T&E domain

Microscope Research and Development (R&D)

This domain includes any requirements in support of R&D activities. R&D activities may be aimed at achieving either specific or general objectives. The term R&D includes basic research, applied research, and experimental development. Services include conducting R&D in: the physical, engineering and life sciences; nanotechnology; biotechnology; and social sciences and humanities.

View NAICS codes for the R&D domain

A brain with nodes and connections Intelligence Services (INTEL)

This domain focuses on command, control, communications, intelligence, surveillance, and reconnaissance mission requirements. Organizational and technological capabilities improve situational awareness and enhance command and control strategies within defense and intelligence environments.

View NAICS codes for the INTEL domain

Half an earth with a seedling growing out of it Environmental (ENV)

This domain supports agencies in meeting their environmental requirements and streamlining the contracting process by providing a faster, more cost-efficient means to meet environmental objectives. Requirements typically involve multidisciplinary teams of scientists, engineers, and other technicians with expertise in areas such as air and water quality, climate change, asbestos contamination, remediation, ecological restoration, and environmental law. Environmental consulting could consist of support such as planning and documentation Services for the development, facilitation, and coordination of or for environmental initiatives or mandates in areas of chemical, radiological, or hazardous materials.

View NAICS codes for the ENV domain

A wrench and screwdriver Facilities (FAC)

Services in this domain include any and all services required to maintain and operate buildings, paved services, utilities infrastructure, and real property assets and equipment. This could include major facilities support such as Department of Defense installations, hospitals, cemeteries, and other federal or industrial real property, but does not include major or primary purpose construction. GSA has included a wide range of services found in facilities contracts because of their historical use to support total facilities solutions.

View NAICS codes for the FAC domain

Two hands holding up a cube Logistics (LOG)

Services in this domain include comprehensive logistics solutions, including planning and designing, implementing, or operating systems or facilities for the movement of supplies, equipment, or people by road, air, water, rail, or pipeline.

View NAICS codes for the LOG domain

A building with a group of people in front Enterprise Solutions

This domain is focused on requirements that are large-dollar, wide-reaching, and highly complex in scope often spanning multiple disciplines and/or locations, and requiring many different types of labor and expertise. It is for the procurement of highly technical, new and emerging and/or specialized mission objectives that require special management attention, and oversight because of:

  • the importance to the agency mission;
  • the high-level development, operating, or maintenance costs;
  • the high risk;
  • the high return; or
  • their significant role in the administration of agency-wide programs, systems, finances, property, or other resources.

This domain also includes non-IT services in support of national security systems in accordance with 40 USC § 11103(a). By design, this domain shares overlapping NAICS with other domains within OASIS+.

The enterprise solutions domain will only be available for the Unrestricted contract family.

Labor categories

OASIS+ labor categories align to the Office of Management and Budget’s Standard Occupational Classification Manual 2018 [PDF, 285 pages], which includes compensation data maintained by the Department of Labor, Bureau of Labor Statistics. Federal agencies use the Standard Occupational Classification system, a federal statistical standard, to classify workers into occupational categories for the purpose of collecting, calculating, or disseminating data.

Last updated: March 18, 2024