Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Contract Families

OASIS+ has six separate “families” of multi-agency contract vehicles, collectively referred to as OASIS+. The contracts and their requirements are as follows:

  1. Total small business icon

    Total small business (SB)

    All small businesses, including those designated by socioeconomic groups

    Learn more about the Total Small Business program

  1. 8(a) certified icon

    8(a) SB

    SBA Offer & Approval only required for sole-source, direct award task orders

    Learn more about the 8(a) Business Development program

  1. HUB zone cerfified icon

    Historically underutilized business zone (HUBZone)

    • Only certain businesses that are historically underutilized
    • Certified by SBA

    Learn more about the HUBZone program

  1. Service-owned veteran-owned certified icon

    Service-Disabled Veteran-Owned SB (SDVOSB)

    • At least 51% owned and operated by veterans
    • SBA-certified at time of award

    Learn more about the Service-Disabled Veteran Owned program

  1. SBA Woman-owned small business certified icon

    Women-owned small business (WOSB)

    • At least 51% owned and operated by women
    • SBA-certified at time of award

    Learn more about the Women-Owned program

  1. Unrestricted icon

    Unrestricted (U)

    • Full and open; no restrictions

gsa.gov/oasis-plus

An official website of the General Services Administration

Looking for U.S. government information and services? 
Visit USA.gov