One Acquisition Solution for Integrated Services (OASIS+) Multi-Agency Contract (MAC) Indefinite-Delivery Indefinite-Quantity (IDIQ) HubZone Phase II

The OASIS+ contract is a governmentwide multiple award indefinite delivery indefinite quantity (IDIQ) vehicle that enables federal agencies to procure a wide range of non-IT services. Structured around several service domains, it addresses diverse industry needs such as Management & Advisory, Technical & Engineering, Research & Development, Intelligence Services, Environmental, Facilities, and Logistics, with an additional Enterprise Solutions domain exclusive to the Unrestricted solicitation. The Phase II reopening expands the scope further by introducing new domains like Business Administration, Financial Services, Human Capital, Marketing and Public Relations, and Social Services. This continuous on-ramping process allows both new and current contractors to propose and add services in additional domains, facilitating flexibility and continued competition. This contract is designated as a HUBZone set-aside, promoting small business participation, and is managed by the Federal Acquisition Service under the General Services Administration. The solicitation number for this Phase II reopening is 47QR5LV6H8, with a posted date in January 2026. Target NAICS code for OASIS+ is 541990, reflecting its broad non-IT service offerings. The contract supports multi-agency engagement, providing a centralized acquisition solution that leverages multiple award holders to meet federal service needs efficiently. Points of contact are provided for general inquiries and specialized small business support, ensuring accessible communication for interested offerors and stakeholders.