# Project and Engineering Support Services II (PESS II) Extension

Canonical: https://abierto.us/opportunities/80arc021d0001ext

- Solicitation number: 80ARC021D0001_EXT
- Notice type: Award notice (first published as justification)
- Status: Awarded to MILLENNIUM ENGINEERING AND INTEGRATION SERVICES, LLC Arlington for $58,585,520.00
- Department: National Aeronautics and Space Administration
- Contracting office: NASA Ames Research Center (80ARC0)
- NAICS: 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Product or service code: AR11 Space R&D Services; Space Flight, Research And Supporting Activities; Basic Research
- Place of performance: Moffett Field, California
- First posted: April 6, 2026
- Last posted: April 6, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/ef3fee8fe82b45378bdf059847788c04/view

## Description

The purpose of this acquisition award of an extension to contract number 80ARC021D0001 with Millennium Engineering and Integration Services (MEIS). Thecontract extension consists of one twelve-month base year and two six-month option periods for a total of two (2) years (from April 1, 2026, through March 31, 2028).

NASA ARC competitively awarded contract number 80ARC021D0001 on December 14, 2020, with a period of performance effective date of January 31, 2021, through March 31, 2026. The contract is a cost-plus-fixed-fee (CPFF) hybrid contract consisting of firm-fixed price (FFP) contract line-item number (CLIN) for phase-in; and CPFF CLINs for contract management, core technical, and indefinite delivery/indefinite quantity (IDIQ) requirements.

The PESS II contract provides engineering support services for NASA ARC to meet NASA’s mission goals. It includes requirements for support of the design and proposal of new mission concepts, and the design, development, manufacture, and demonstration of cost-efficient engineering products.

The contract also provides support in operation of ARC’s critical state-of-the-art research facilities including research laboratories, aerospace/aeronautics facilities (e.g., airfield/hangars, wind tunnels, arc jets, and simulators), computer laboratories, ballistic ranges, general testing facilities, fabrication facilities (e.g., machine shops, metal shops, and model shops), flight/mission operations facilities, and test chambers.

## Award on USAspending

- Recipient: Millennium Engineering and Integration Services, LLC (UEI CXVRG63EUCS5)
- Contract: 80ARC021D0001
- Obligated: $63,802,122.18
- Competition: Full and Open Competition After Exclusion of Sources, 3 offers received
- Link: award number 80ARC021D0001 equals the contract number; same awarding office 80ARC0 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_IDV_80ARC021D0001_8000/


## Publications

- April 6, 2026: Justification. Notice 0830066f4f35407d9ab3e87d22a8b744. https://sam.gov/workspace/contract/opp/0830066f4f35407d9ab3e87d22a8b744/view
- April 6, 2026: Award notice. Notice ef3fee8fe82b45378bdf059847788c04. https://sam.gov/workspace/contract/opp/ef3fee8fe82b45378bdf059847788c04/view

## Points of contact

- Noor Khazendar, noor.khazendar@nasa.gov
- Rosalinda R. De Leon, rosalinda.r.deleon@nasa.gov

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/80arc021d0001ext.