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Closed Mon, Oct 5. Responses were due Mon, Apr 13 · 12:00 PM ET. This notice is kept for reference and no longer takes responses.

Request for proposalsFederal buyer

OCONUS Integrated Electronic Security Systems (IESS) Sustainment Support

DEPT OF DEFENSE, South Carolina · DEPT OF THE NAVY · NIWC ATLANTIC
Verified 16 h agoAmended Mar 27
Responses dueMon, Apr 1312:00 PM ET · South Carolina timeClosed
PostedFri, Mar 271 amendment, last Apr 8
Solicitation no.N65236-26-R-E019SAM.gov
Set-asideNoneOpen to all firms

What the agency is buying

from the notice as published

***This notice is for SEAPORT NXG MAC HOLDERS ONLY and is unrestricted. No other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.***?. Naval Information Warfare Center Atlantic (NIWC Atlantic), Charleston, SC requires support for OCONUS Integrated Electronic Security Systems (IESS) Sustainment.…

How to get the bid documents

Attachment list not pulled yet; check the source notice.

Open the original listing on SAM.gov

Details

Place of performance
NORTH CHARLESTON, South Carolina
Buyer type
Federal
Notice type
Solicitation
Solicitation no.
N65236-26-R-E019
NAICS
NAICS 541330 (Engineering Services): 55 open RFPs
Size standard
$25.5M revenue SBA table, NAICS 541330
PSC
PSC J063 (MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS)
Amendments
1, last Apr 8
Contact
Candia Lee
Office
DEPT OF THE NAVY · NIWC ATLANTIC
Email
candia.m.lee.civ@us.navy.mil

Not stated in the notice: estimated value, contract type, period of performance, evaluation criteria, local-presence rule. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Fri, Mar 27Posted
Not statedQuestions due
Apr 20 Mon, Apr 13 · 12:00 PM ETResponses due · closed
Amendment 1
Wed, Apr 8
Closed
Mon, Oct 5

Change log

verified Thu, Oct 8 · 12:30 AM ET
  1. Posted · SolicitationFri, Mar 27 · 6:04 AM ET
  2. Amendment · New version of the notice posted at the sourceWed, Apr 8 · 1:51 PM ET
  3. Deadline moved · Mon, Apr 13, 2026 · 12:00 PM ET → Mon, Apr 20, 2026 · 12:00 PM ETWed, Apr 8 · 1:51 PM ET
  4. ClosedMon, Oct 5 · 6:52 AM ET
  5. Deadline moved · Mon, Apr 20, 2026 · 12:00 PM ET → Mon, Apr 13, 2026 · 12:00 PM ETWed, Oct 7 · 12:34 AM ET
  6. Deadline moved · Mon, Apr 13, 2026 · 12:00 PM ET → Mon, Apr 20, 2026 · 12:00 PM ETThu, Oct 8 · 12:32 AM ET
  7. Deadline moved · Mon, Apr 20, 2026 · 12:00 PM ET → Mon, Apr 13, 2026 · 12:00 PM ETThu, Oct 8 · 12:32 AM ET

Change log starts Oct 5, 2026 (tracking began); earlier amendments at SAM.gov are being pulled in.

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Notice as published

OCONUS Integrated Electronic Security Systems (IESS) Sustainment Support

***This notice is for SEAPORT NXG MAC HOLDERS ONLY and is unrestricted. No other offers will be considered. SeaPort MAC holders will need to register for PIEE accounts in order to receive solicitations and submit proposals/offers.***?.

Naval Information Warfare Center Atlantic (NIWC Atlantic), Charleston, SC requires support for OCONUS Integrated Electronic Security Systems (IESS) Sustainment. The contractors will be tasked to accomplish the work as specified in the performance work statement (PWS). The PWS includes Controlled Unclassified Information (CUI) and will not be made publicly available.

In order to obtain access to the PWS, the Offeror shall download, complete, and submit a signed Non-Disclosure Agreement (NDA) for each individual requiring access to the non-public documents to Candia Lee, [email on the source notice].

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Awards updated Thu, Oct 8, 2026 · 3:16 PM ET.

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