The General Services Administration’s (GSA) Office of Professional Services and Human Capital Categories (PSHC) issued Amendment #6 to the One Acquisition Solution for Integrated Services Plus (OASIS+) solicitations that requires your immediate attention and action.

All responses to Amendment #6 must be submitted through the OASIS+ Submission Portal (OSP) by 4:00 PM ET on May 15, 2024. Failure to respond will result in removal from award consideration.

You don’t need to divert your valuable resources from other business priorities to jump back into OASIS+. Let OST Global Solutions handle it! We’ve been working with clients on OASIS+ bids for months, and we have expert knowledge of the ins and outs of the solicitation language, questions and answers from the government, and the submission portal, Symphony. We can rapidly turn around your response and ensure full compliance, saving you time and resources so that you can focus on your core operations.

Don’t miss out on an OASIS+ award! Call us!

Key Details of the OASIS+ Amendment #6:

  • Release Date: April 22, 2024
  • Response Due Date: May 15, 2024
  • Content: Incorporation of FAR Case 2020-11 requirements and other solicitation changes.
  • Impact: Mandatory for all bidders who have not been removed from consideration; non-response will disqualify you from the award process.
  • Future Opportunities: GSA plans to reopen OASIS+ solicitations for new offers in FY2025.

How OST Global Solutions Can Assist:

At OST Global Solutions, we understand the complexities and the high stakes involved in responding to such significant amendments. Here’s how we can support you in ensuring that your response to Amendment #6 is comprehensive and compliant:

Amendment Review and Analysis: We will conduct a thorough analysis of the amendment details to ensure all changes and new requirements are clearly understood and addressed in your response.

Document Update and Compliance Check: Our team will help update your existing proposal documents to align with the new amendment requirements, ensuring full compliance.

Strategic Advice: Leverage our deep understanding of GSA’s contracting processes to refine your proposal strategy in light of the new changes and upcoming opportunities in FY2025.

Act Now:

Contact us to discuss how we can support your specific needs and begin immediate preparation for the amendment response.

Schedule a Call

[email protected]

(301) 384-3350

Upcoming Bid & Proposal Academy Classes

  • Webinar: Turning Customer Insights Into Win Strategy

    Contracts are still won the old-fashioned way: through human relationships and hard-earned customer intelligence during capture. The problem generally isn’t getting the intel — it’s what happens next. Too often, […]

  • Winning Government Cost Proposals Including AI Essentials

    OST Global Solutions Virtual Classroom MD, United States

    Developing a Winning Cost Volume course helps increase federal contract win probability by strengthening cost proposal development skills. Updated for 2026, this course incorporates AI-assisted tools to support pricing analysis, cost modeling, and documentation efficiency. The course covers Government contract evaluation, pricing fundamentals such as cost buildup and cost volume elements, price strategy, Basis of Estimate development, assumptions, Work Breakdown Structure creation, cost volume narratives, and strategies for winning lowest price technically acceptable proposals, while demonstrating how AI can be used responsibly to improve accuracy, consistency, and proposal readiness.

    Register Now $1,390.00 50 tickets left
  • Proposal Graphics Conceptualization & Design Including AI Essentials

    OST Global Solutions Virtual Classroom MD, United States

    This course provides the skills necessary to conceptualize proposal graphics that clearly convey a winning solution to Government customers. Updated for 2026, the course includes the use of AI-assisted tools to enhance idea generation, visual storytelling, and graphic refinement. Participants will learn how to brainstorm strong graphic concepts, create effective action captions, sketch and structure visuals, and apply professional design principles while responsibly leveraging AI to improve clarity, consistency, and efficiency in proposal graphics.

    Register Now $695.00 50 tickets left