Domain 2 - Technical and Engineering (T&E)

This domain includes requirements to provide specific engineering, geoscience, or other technical professional skills, such as those performed by engineers, geologists, geophysicists, and technicians, required to handle specific operating conditions and problems for the benefit of the government.

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.

Domain 7 - 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.