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OASIS+ Proposal Support

Personalized, end-to-end help winning a place on GSA's OASIS+ contract — from picking the right domains to submitting a fully scored, fully documented offer.

75+

GSA Schedules & Mods Awarded

12+

Years of Experience with GSA & Federal Contracting

50+

Small-businesses helped

100%

Client satisfaction

What is

What is OASIS+?

OASIS+ is GSA's flagship multi-award contract for professional services — management consulting, technical, engineering, logistics, intelligence, and more. Agencies use it to buy services quickly from a pre-vetted pool of companies, which means being on OASIS+ puts you in front of task orders your competitors never see.

 

Unlike a traditional proposal, OASIS+ is largely a self-scoring submission: you claim points for qualifying projects, certifications, and systems, and you must back every point with acceptable evidence. Most rejections aren't about capability — they're about evidence that doesn't match what the solicitation requires. That's exactly the part we handle.

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What's included

Everything from eligibility to award, handled.

01

Domain & Track Assessment

We determine which OASIS+ domains fit your NAICS codes and experience, and whether a socioeconomic track (small business, WOSB, SDVOSB, 8(a), HUBZone) strengthens your position.

02

Qualifying Project Selection & Scoring

We review your federal past performance, select the projects that score highest, and verify every claimed point against the solicitation's evidence rules before you submit.

03

Evidence Package & Proposal Assembly

We gather, organize, and annotate the contracts, CPARs, invoices, and forms that verify each point, and build the complete submission.

04

Submission & Post-Submission Support

We manage the portal submission, respond to clarifications from GSA, and support you through award and onboarding.

Before you start

An Oasis+ contract pays off when the fit is right.

OASIS+ is a strong fit if you have:

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  • federal (or comparable) past performance you can document

  • an active SAM.gov registration, relevant professional-services NAICS codes

  • the capacity to pursue task orders after award

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Not sure your projects will score? That's the first thing our free assessment answers.

The process

A clear path, start to finish.

1 - Free eligibility assessment

We review your experience and estimate your score honestly, before you spend a dollar.

2 - Scorecard & project selection

We map your best qualifying projects to the solicitation's point tables

3 - Evidence gathering & validation

We collect and check every supporting document against the requirements.

4 - Build & submit

We assemble the offer and submit it through GSA's Symphony portal.

5 - Award & onboarding

We handle clarifications and get you set up to win task orders.

Why Heron Writing & Consulting

A specialist who does the work with you — not a call center.

I focus on helping small businesses pursuing federal work. You'll work directly with the consultant doing the writing — not a rotating account team.

Frequently asked

Questions

What is OASIS+?

GSA's government-wide contract for professional services. Agencies award task orders to companies that hold a seat, so getting on the vehicle is the gateway to years of opportunities.

Do I need federal experience to qualify?

You need qualifying projects you can document — federal projects score best, but the assessment will tell you exactly where you stand.

What does "self-scoring" mean?

You claim points for projects, certifications, and systems using GSA's scorecard, and every point must be backed by acceptable evidence. Overclaiming or thin documentation is the most common reason offers fail.

When can I submit?

GSA is accepting OASIS+ Phase 2 offers on an open and rolling basis.

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