# Notice of Intent to Award Sole Source, GAMS Licenses and Maintenance

Canonical: https://abierto.us/opportunities/68herl27q0013

- Solicitation number: 68HERL27Q0013
- Notice type: Special notice
- Status: Closed. Deadline was November 4, 2026 at 12:00 PM EST
- Department: Environmental Protection Agency
- Contracting office: Land, Enforcement, and Air Division (68HERL)
- NAICS: 541519 Other Computer Related Services
- Product or service code: 7A21 Business Application off-the-shelf software delivered by perpetual license, which also encompasses enterprise level software enabling mission capability and business operational support.
- Who can bid, by location: Anywhere in the US. Location does not limit who can bid: a product shipped to the buyer, research at the performer's facility, or work at the contractor's site. A state shown is the delivery point.
- First posted: October 30, 2026
- Last posted: October 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/18675522570147aaba0005fb81cf092a/view

## Description

Notice of Intent to Award Sole Source: The U.S. Environmental Protection Agency (EPA) intends to award a sole source purchase order to obtain continued software maintenance and technical support for existing perpetual General Algebraic Modeling System (GAMS) licenses, as well as additional software licenses and renewals, as required, to support EPA’s economic and scientific modeling activities.

In accordance with 41 U.S.C. 1901, Only One responsible source and no other supplies or services satisfy the Agency's requirements. Responses to this posting must be in writing and ONLY through FedConnect. No email submissions are accepted.

## Attachments

- [ac59288ba6774c2db0cb70c23d764150](https://www.fedconnect.net/FedConnect/?doc=68HERL27Q0013&agency=EPA)

## Open now in the same industry

36 open in NAICS 541519.

- New Action: TIC Application Firewall Maintenance Renewal (VA-27-00009587) (36C10B26Q0822), due November 2, 2026 at 10:00 AM EST. https://abierto.us/opportunities/36c10b26q0822
- Quantum Scalar Tape Library Support - BRAND NAME OR EQUAL (7/1/2026 - 6/31/2027) ELMT STANDALONE (80NSSC27940543Q), due November 4, 2026 at 1:00 PM EST. https://abierto.us/opportunities/80nssc27940543q
- 495 - PowerScribe 360 and Upgrade - Three-Year IDIQ - PoP 11-11-26 to 11-10-29 (36C25927R0001), due November 5, 2026 at 12:00 PM EST. https://abierto.us/opportunities/36c25927r0001

## Publications

- October 30, 2026: Special notice, due November 4, 2026 at 12:00 PM EST. Notice 18675522570147aaba0005fb81cf092a. https://sam.gov/workspace/contract/opp/18675522570147aaba0005fb81cf092a/view

## Points of contact

- Langett, Evangelina, Langett.Evangelina@epa.gov, 202-564-2789

---
Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/68herl27q0013.
