Overview

One Acquisition Solution for Integrated Services Plus (OASIS+) is a suite of governmentwide, multi-award contracts designed to support federal agencies’ procurement requirements for services-based solutions. Guidehouse holds OASIS+ Domains for:

  • Management & Advisory
  • Technical & Engineering
  • Research & Development
  • Intelligence Services
  • Environmental
  • Facilities

OASIS+ contracts may be used by all federal agencies, including the Department of Defense (DoD) and Federally Funded Research and Development Centers (FFRDCs), but are not open to state and local governments at this time.

OASIS+ will:

  • Fulfill federal agencies’ non-IT services requirements through highly qualified contractors and a simpler buying experience: all task order solicitations now happen through a single platform, GSA eBuy.
  • Expand access to Best-in-Class non-IT service contracts for highly qualified contractors by providing increased small business opportunities and an improved selling experience.
  • Encourage competition among services contractors to provide best value mission outcomes.
  • Maximize small business participation by removing barriers to entry and helping customer agencies acquire the best professional services solutions to meet their requirements.

Orders issued against the OASIS+ contracts are considered Interagency Acquisitions. GSA has specific statutory authority under 40 U.S.C. 501 to purchase supplies and non-personal services on behalf of other agencies. Therefore, the Economy Act does not apply to OASIS+ orders.

Contract Scope

Domains are functionally aligned groupings of related non-IT services. Each domain includes multiple, related North American Industry Classification System (NAICS) codes. Domains and NAICS codes help determine the scope of a contract.

Management & 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.

  • 41611 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
  • 541620 Environmental Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541990 All Other Professional, Scientific and Technical Services
Technical & Engineering

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.

  • 336611 Ship Building and Repairing
  • 488190 Other Support Activities for Air Transportation
  • 488999 All Other Support Activities for Transportation
  • 541310 Architectural Services
  • 541330 Engineering Services
  • 541330 (Exception 1) Military and Aerospace Equipment and Military Weapons
  • 541330 (Exception 2) Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992
  • 541330 (Exception 3) Marine Engineering and Naval Architecture
  • 541350 Building Inspection Services
  • 541360 Geophysical Surveying and Mapping Services
  • 541370 Surveying and Mapping (except Geophysical) Services
  • 541380 Testing Laboratories
  • 541611 Administrative Management and General Management Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541990 All Other Professional, Scientific and Technical Services
  • 611512 Flight Training
Research & Development

This Domain includes any requirements in support of Research and Development (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.

  • 541330 Engineering Services
  • 541330 (Exception 1) Military and Aerospace Equipment and Military Weapons
  • 541330 (Exception 2) Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992
  • 541330 (Exception 3) Marine Engineering and Naval Architecture
  • 541380 Testing Laboratories
  • 541611 Administrative Management and General Management Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541713 Research and Technology in Nanotechnology
  • 541714 Research and Technology in Biotechnology (except Nanobiotechnology)
  • 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 541715 (Exception 1) Aircraft, Aircraft Engine and Engine Parts
  • 541715 (Exception 2) Other Aircraft Parts and Auxiliary Equipment
  • 541715 (Exception 3) Guided Missiles and Space Vehicles, Their Propulsion Units and Propulsion Parts
  • 541720 Research and Development in the Social Sciences and Humanities
  • 541990 All Other Professional, Scientific and Technical Services
  • 621511 Medical Laboratories
Intelligence Services

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.

  • 541330 Engineering Services
  • 541330 (Exception 1) Military and Aerospace Equipment and Military Weapons
  • 541330 (Exception 2) Contracts and Subcontracts for Engineering Services Awarded Under the National Energy Policy Act of 1992
  • 541330 (Exception 3) Marine Engineering and Naval Architecture
  • 541611 Administrative Management and General Management Consulting Services
  • 541614 Process, Physical Distribution and Logistics Consulting Services
  • 541618 Other Management Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 541715 (Exception 1) Aircraft, Aircraft Engine and Engine Parts
  • 541715 (Exception 2) Other Aircraft Parts and Auxiliary Equipment
  • 541715 (Exception 3) Guided Missiles and Space Vehicles, Their Propulsion Units and Propulsion Parts
  • 541720 Research and Development in the Social Sciences and Humanities
  • 541990 All Other Professional, Scientific and Technical Services
  • 561499 All Other Business Support Services
  • 561611 Investigation Services
Environmental

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 multi disciplined 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 and/or for environmental initiatives or mandates in areas of chemical, radiological, and/or hazardous materials.

  • 541330 Engineering Services
  • 541360 Geophysical Surveying and Mapping Services
  • 541380 Testing Laboratories
  • 541620 Environmental Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541990 All Other Professional, Scientific and Technical Services
  • 561210 Facilities Support Services
  • 562112 Hazardous Waste Collection
  • 562211 Hazardous Waste Treatment and Disposal
  • 562910 Remediation Services
  • 562910 (Exception) Environmental Remediation Services
Facilities

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 DoD installations, hospitals, cemeteries, and other Federal or industrial real property, but does not include major/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.

  • 238160 Roofing Contractors
  • 238210 Electrical Contractors and Other Wiring Installation Contractors
  • 238220 Plumbing, Heating, and Air Conditioning Contractors
  • 238290 Other Building Equipment Contractors
  • 238320 Painting and Wall Covering Contractors
  • 238990 All Other Specialty Trade Contractors
  • 485999 All Other Transit and Ground Passenger transportation
  • 488190 Other Support Activities for Air Transportation
  • 488490 Other Support Activities for Road Transportation
  • 488999 All Other Support Activities for Transportation
  • 531311 Residential Property Managers
  • 531312 Nonresidential Property Managers
  • 541320 Landscape Architectural Services
  • 541330 Engineering Services
  • 541350 Building Inspection Services
  • 541611 Administrative Management and General Management Consulting Services
  • 541614 Process, Physical Distribution and Logistics Consulting Services
  • 541690 Other Scientific and Technical Consulting Services
  • 541990 All Other Professional, Scientific and Technical Services
  • 561210 Facilities Support Services
  • 561621 Security Systems Services (except Locksmiths)
  • 561710 Exterminating and Pest Control Services
  • 561720 Janitorial Services
  • 561730 Landscaping Services
  • 561990 All Other Support Services
  • 562111 Solid Waste Collection
  • 562112 Hazardous Waste Collection
  • 562211 Hazardous Waste Treatment and Disposal
  • 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Guidehouse Contract Number:

  • 47QRCA25DU150

Guidehouse UEI Number: N9NJK877QJK9
Contract End Date: December 18, 2034

Documentation:

GSA OASIS webpage: www.gsa.gov/oasis-plus
GSA OASIS Contact: oasisplus@gsa.gov
GSA Support: oasiscustomersupport@gsa.gov

If you are interested in using this vehicle to fulfill your requirement, please contact:

Bethany Lee
Program Manager
PH: 202-960-1063
Email: blee@guidehouse.com
1676 International Drive, Suite 800
McLean, VA 22102

Chavaughn Stith
Director, Federal Contracts
PH: 301-219-6990
Email: cstith@guidehouse.com
1676 International Drive, Suite 800
McLean, VA 22102

Regina Samuels
Director, Contracts
PH: 202-481-7526
Email: rsamuel@guidehouse.com
1676 International Drive, Suite 800
McLean, VA 22102

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