FedSift

SolicitationsDEPT OF DEFENSENAICS 541511

Notice of Intent to Increase Mantis Ceiling

DEPT OF DEFENSE · Solicitation HM0476-Mantis · NAICS 541511 · No Set aside used · Responses due 18 September 2026

Solicitation details

Solicitation numberHM0476-Mantis
Notice IDf43a0b6a5e2e479ea6a116a9cfa628ef
AgencyDEPT OF DEFENSE
Sub-tierNATIONAL GEOSPATIAL-INTELLIGENCE AGENCY (NGA)
Contracting officeATTN: MS S84 - OCS
NAICS code541511
Product / service code (PSC)DA01
Set-asideNo Set aside used
Notice typeSpecial Notice
Posted03 September 2026
Response deadline18 September 2026
Place of performanceSpringfield, VA, USA

Description

(U) This notice is in accordance with RFO FAR 5.2 requiring the dissemination of information on proposed contract actions. (U) In accordance with RFO FAR 6.103-1, the National Geospatial-Intelligence Agency (NGA) intends to increase the maximum contract ceiling under contract HM047623D0005. (U) The North American Industry Classification (NAICS) Code is 541511, Custom Computer Programming Services with a size standard of $34 million. (U) The contemplated contract action will increase the maximum contract ceiling by $40 million to $310.9 million from $270.9 million. The ordering period ending 10 January 2028 remains unchanged. (U) THIS NOTICE IS NOT A REQUEST FOR COMPETITIVE PROPOSALS, AND NO SOLICITATION IS AVAILABLE. (U) This action is being conducted on a sole source basis set forth under the authority of RFO FAR 6.103-1, for continued support of known and projected engineering changes needed to support Department of War. (U) This notice is not a request for proposals. All responsible sources may submit a capability statement and interest which shall be considered by the NGA. A determination by the Government to compete the proposed procurement based on the responses received for this notice is solely within the discretion of the Government. The Government will not be responsible for any costs associated with the preparation of responses to this notification. All inquiries and submittals must be sent via email to Joseph Cloft, Contracting Officer at joseph.d.cloft@nga.mil and Phong Chau at phong.v.chau@nga.mil no later than 18 September 2026 at 10:00 am ET. Telephone inquiries will not be accepted.

Go deeper on this solicitation

FedSift reads the full solicitation package — every attachment — and pre-extracts the compliance matrix, evaluation factors, key risks, win themes and deal-breakers, each with a verbatim quote and the exact PDF page it came from. It scores the opportunity against your company profile, tells you whether to bid as prime or sub, and ranks teaming partners who could close your gaps.

Open the AI analysis in FedSift →

Free forever plan — no credit card. Browse solicitations without an account; sign in for AI analysis and matching.

Other open solicitations in NAICS 541511

All NAICS 541511 solicitations →

More from DEPT OF DEFENSE

All DEPT OF DEFENSE solicitations →

Source: this notice on SAM.gov. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Always confirm dates and requirements against SAM.gov before responding.