Pre-solicitationPosted Oct 6, 2026·Responses due Oct 22, 2026

Manned Hyperbaric Systems Support Services

NAVFAC (Naval Facilities Engineering) · NAVFAC SYSTEMS AND EXP WARFARE CTR

Stage
Early notice (sources sought, presolicitation or special notice)
NAICS
811310
Value
Not stated
Solicitation
N39430-27-R-4001
Set-aside
No Set aside used
PSC
J020
Place
Port Hueneme CBC Base, CA, USA
Contact
Alejandro L Lopez (alejandro.l.lopez11.civ@us.navy.mil)
CSV Email

Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.

Where this opportunity stands

Every notice posted under solicitation N39430-27-R-4001 in this department, oldest first.

Early notice
  • Oct 6, 2026 · this notice
    Pre-solicitation
Solicitation
None posted
Award
Not yet. Typical award: Oct 27, 2026 to Dec 17, 2026, middle of the range Nov 8, 2026.
Measured from 16 past early notices at Dept of the Navy with NAICS 811310 that later posted an award (middle half of cases, counted from Oct 6, 2026).

Next steps for this stage

Standard steps for the notice type; not advice about this buyer.

  • Answer the notice: this is when the requirement can still be shaped.
  • Contact the contracting officer named on the notice.
  • Check who won similar work; they are the likely bidders.

What the notice says

Synopsis N3943027R4001 - Manned Hyperbaric Systems Support Services This notice is a synopsis and does NOT constitute a request for proposal, request for quote, or invitation for bid. The Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC), Port Hueneme, California intends to issue a request for proposal (RFP) under solicitation number N3943027R4001 for an Indefinite Delivery, Indefinite Quantity (IDIQ), Multiple Award Contract (MAC). The work involved includes Manned Hyperbaric Systems Support Services in support of the Ashore Hyperbaric and Diving Systems product grou… (show all)

p�s projects involving various shore-based manned hyperbaric systems at Navy and Department of War (DoW) installations worldwide. The work will be performed worldwide at all shore-based locations where design, fabrication, installation, inspection, maintenance, repair, and overhaul operations may be needed to support NAVFAC EXWC customers. The Ashore Hyperbaric and Diving Systems product group conducts development, fabrication, test, evaluation, inspection, maintenance, and repair of manned hyperbaric systems, recompression chamber facilities, diver training facilities, escape trainer facilities, hyperbaric medical facilities, surface-supplied diving facilities, piping systems, Pressure Vessels for Human Occupancy (PVHOs), and high-pressure charging systems. More details of the requirement can be found in the attached Performance Work Statement. Market research was conducted in December 2025, and it was determined that there were not a sufficient number of small businesses capable of performing the scope of work. Therefore, a small business set-aside is not feasible. The NAICS Code for this procurement is 811310 � Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, and the size standard is $12,500,000 (millions of Dollars). The Product Service Code (PSC) is J020 � Maintenance, Repair & Rebuilding of Ship and Marine Equipment. The market research determined to solicit this procurement as a full and open competition procurement. The Government intends to award the resulting contract to up to four (4) contractors. The Government will give fair consideration to all awardees in placing orders based on criteria stated in the solicitation. The contract term will be a base period of sixty (60) months or five (5) years and an optional 6-month extension in accordance with FAR 52.217-8 (Option to Extend Services). Only the base period of the contract will offer a minimum guarantee. If the Government does not award a follow-on contract in time, the Government may require the Contractor to continue performance for an additional period up to six (6) months under the Option to Extend Services clause. This is not a new requirement and will be a follow-on requirement. The services are currently being provided under contract N39430-21-D-2232 (Manned Hyperbaric Systems Support Services), awarded to Epsilon Systems Solutions, Inc. A six-month option under FAR 52.217-8 was exercised, extending the period of performance through 22 March 2027. The estimated value of this contract is $25,600,000. Requests under the Freedom of Information Act are not required for this information. Offerors can view and/or download the solicitation, and any attachments, at https://www.sam.gov under �contract opportunities� and the Solicitation Module at https://piee.eb.mil/ when it becomes available. There will be no paper copies of the solicitation issued. This will be the only method of distribution; therefore, it is the Offerors� responsibility to check the website periodically for any amendments to the solicitation. Offerors must be registered in the System for Award Management (SAM) at http://www.sam.gov in order to receive an award under this procurement. All questions concerning this solicitation shall be addressed to Alejandro L. Lopez via email at alejandro.l.lopez11.civ@us.navy.mil and Antonio M. Arias via email at antonio.m.arias.civ@us.navy.mil. The solicitation utilizes source selection procedures which require Offerors to submit a Technical Capability and Approach, Key Personnel, Safety, Small Business Utilization, Past Performance, and Price proposal for evaluation by the Government. A sources sought notice (ID: ACQR6129141) for this procurement was posted on 08 January 2026 on SAM.gov, and a market survey was conducted that included an assessment of relevant qualifications and capabilities of potentially qualified firms. As a result of the market research analysis, a determination was made to solicit this procurement as a full and open competition procurement. Place of Performance: Worldwide (CONUS and OCONUS shore-based locations supporting Navy and DoW manned hyperbaric systems). *** THIS IS A PRESOLICITATION NOTICE ONLY *** Anticipated Award: On or about 17 March 2027

Who won similar work

9 award notices on SAM.gov in the last 24 months. Match: Same agency (NAVFAC (Naval Facilities Engineering)), same NAICS 811310.

WinnerAwardsValueLast
VETPRIDE-EMI MAINTENANCE SOLUTIONS, LLC1$27.6MMar 9, 2026
REFCON SERVICES INC.1$13.5MApr 1, 2025
MITOMO CO., LTD.1$4.0MApr 8, 2025
KONE INC1$3.6MJan 31, 2026
CHUGACH SOLUTIONS ENTERPRISE, LLC1$2.3MApr 22, 2025
NORTHEAST GENERATOR OF CONNECTICUT, INC.1$1.2MFeb 24, 2025
KAMIKITA KENSETSU CO.,LTD.1$661KAug 23, 2026
DIAMOND PROJECT CO., LTD.1$316KNov 21, 2024
MCCRAY GROUP VENTURES LLC1$44KSep 17, 2025

Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in.

Latest awards

Competitive landscape

For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.

  • 0 of these past winners lobbied Navy, Dept of or U.S. Marines since 2024 (0 filings)
  • 0 of their lobbyists list a past Navy, Dept of or U.S. Marines job
  • No corporate PAC money from them to the overseeing committees since 2024
  • 0 foreign-agent (FARA) registrations
See who and the source records with Pro

Policy around it

Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.

  • 0 bills named on the past winners' lobbying filings
  • 32 rules from the department in the last 12 months
  • 0 executive orders naming the agency in the last 12 months
See who and the source records with Pro

Market

For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards.

  • 0 of the past winners are listed companies
  • 0 insider buys and 0 insider sells at them in the last 90 days
See who and the source records with Pro

Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.

Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.