ARMY OPEN SOLICITATION (AOS)
Army Contracting Command (ACC) · W6QK ACC-APG CONTR CTR
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 W9128Z-25-S-A002 in this department, oldest first.
- May 5, 2026Special NoticeOpen
- May 11, 2026Special NoticeOpen
- May 14, 2026Special NoticeOpen
- May 26, 2026Special NoticeOpen
- Jun 3, 2026Special NoticeOpen
- Jun 4, 2026Special NoticeOpen
- Jun 4, 2026Special NoticeOpen
- Jun 9, 2026Special NoticeOpen
- Jun 11, 2026Special NoticeOpen
- Jun 15, 2026Special NoticeOpen
- Jun 17, 2026Special NoticeOpen
- Jun 17, 2026Special NoticeOpen
- Jun 17, 2026 · this noticeSpecial Notice
- Jun 18, 2026Special NoticeOpen
- Jun 22, 2026Special NoticeOpen
- Jun 24, 2026Special NoticeOpen
- Jun 25, 2026Special NoticeOpen
- Jun 25, 2026Special NoticeOpen
- Jun 29, 2026Special NoticeOpen
- Jul 13, 2026Special NoticeOpen
- Jul 13, 2026Special NoticeOpen
- Jul 15, 2026Special NoticeOpen
- Jul 16, 2026Special NoticeOpen
- Jul 23, 2026Special NoticeOpen
- Jul 27, 2026Special NoticeOpen
- Jul 27, 2026Special NoticeOpen
- Jul 28, 2026Special NoticeOpen
- Jul 29, 2026Special NoticeOpen
- Jul 29, 2026Special NoticeOpen
- Aug 5, 2026Special NoticeOpen
- Aug 7, 2026Special NoticeOpen
- Aug 10, 2026Special NoticeOpen
- Aug 12, 2026Special NoticeOpen
- Aug 12, 2026Special NoticeOpen
- Aug 18, 2026Special NoticeOpen
- Aug 18, 2026Special NoticeOpen
- Aug 18, 2026Special NoticeOpen
- Aug 20, 2026Special NoticeOpen
- Aug 20, 2026Special NoticeOpen
- Aug 20, 2026Special NoticeOpen
- Aug 25, 2026Special NoticeOpen
- Aug 26, 2026Special NoticeOpen
- Aug 26, 2026Special NoticeOpen
- Aug 26, 2026Special NoticeOpen
- Aug 26, 2026Special NoticeOpen
- Aug 27, 2026Special NoticeOpen
- Aug 27, 2026Pre-solicitationOpen
- Aug 27, 2026Pre-solicitationOpen
- Sep 3, 2026Special NoticeOpen
- Sep 8, 2026Special NoticeOpen
- Sep 16, 2026Special NoticeOpen
- Sep 16, 2026Special NoticeOpen
- Sep 29, 2026Special NoticeOpen
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
26 MARCH 2026 AMENDMENT 11 - The AOS document and Attachment 1 document are revised to add Army Example Area (AEA) updates, which are posted under "Attachments". 23 FEBRUARY 2026 AMENDMENT 10 - AOS document is revised to add a new Army Example Area (AEA) and posted under "Attachments". 3 DECEMBER 2025 AMENDMENT 9 - AOS document and Attachment 1 document are revised and posted under "Attachments". 7 AUGUST 2025 AMENDMENT 8 - AOS document and Attachment 1 document are revised and posted under "Attachments". 24 JULY 2025 AMENDMENT 7 - AOS document is revised and posted under "Attachments". The re… (show all)
vision provides an update to the Active Capability Gap (ACG) mailboxes listed under Section J - Contracting Information. Additionally, Request for Information (RFIs) will at times be posted under "Links" to create more awareness to AOS interested vendors. RFIs posted under AOS are for market research purposes only and the Government has no obligation to post a subsequent Call for Solution under AOS for the requirement. 10 JULY 2025 AMENDMENT 6 - Attachment 1 document is revised and posted under "Attachments". 1 JULY 2025 AMENDMENT 5 - AOS document is revised and posted under "Attachments". The revision provides the remaining Active Capability Gap (ACG) mailboxes listed under Section J - Contracting Information. 24 JUNE 2025 AMENDMENT 4 - AOS document is revised and posted under "Attachments". 11 JUNE 2025 AMENDMENT 3 - AOS and Attachment 1 documents are revised and posted under "Attachments". 20 MAY 2025 AMENDMENT 2 - Going forward, all Call(s) for solutions will be posted under "Links" within this AOS Special Notice. 15 MAY 2025 AMENDMENT 1 - Attachment 1 for the Army Open Solicitation (AOS) Active Capability Gap (ACG) Procedures is incorporated within this special notice. *Note* - The mailboxes for the Active Capability Gap (ACG) Portion are available in the AOS document, Section J - Contracting Information The Army Open Solicitation (AOS) aims to support all Army Mission Areas and to revive the industrial base in order to maximize the lethality of the Army. This solicitation will enable the Army to rapidly acquire and deliver innovative solutions to the Warfighter using commercial technology advancements and research and development solutions. Additionally, this solicitation highlights procurements subject to the Software Acquisition Pathway (SWP). The U.S. Army Contracting Command � Aberdeen Proving Ground is interested in making awards by maximizing existing authorities and combining any single authority or a combination of the authorities below: Federal Acquisition Regulation (FAR) 6.102(d)(2) � Other Competitive Procedures FAR 35.016 Broad Agency Announcement / Defense Federal Acquisition Regulation Defense Federal Acquisition Regulation Supplement (DFARS) 235.016 Broad Agency Announcement / DFARS 235.006-71 � Competition 10 U.S.C. �4021 � Research projects: transactions other than contracts and grants 10 U.S.C. �4022 � Authority of the Department of Defense (DoD) to carry out certain prototype projects 10 U.S.C. �4023 � Procurement for experimental purposes 10 U.S.C. �3458 � Authority to acquire innovative commercial products and commercial services using general solicitation competitive procedures / DFARS 212.70 � Defense Commercial Solutions Opening Employee Stock Ownership Pilot (ESOP) Program authorized by Section 874 of the National Defense Authorization Act (NDAA) for Fiscal Year (FY) 2022, as amended by Section 872 of the NDAA for FY2024. ACC-APG is seeking to obtain commercial, innovative solutions or potential capabilities that fulfill requirements, close capability gaps, or provide potential innovative technological advancements, and pursue meaningful proposals with varying technical or scientific approaches that can be reasonably anticipated. ACC-APG is also seeking to obtain basic research, applied research, advanced technology development, and advanced component development, prototypes and incidental production that demonstrate that fulfill requirements, close capability gaps, and/or provide meaningful solutions. Interested parties are highly encouraged to review the Army Open Solicitation to obtain additional information on the process for providing solutions under this solicitation. The Army Open Solicitation enables companies to respond to Active Capability Gaps within the Army Mission Areas and through the Government release of Calls for Solutions. Both methods are outlined in the solicitation but utilize two separate processes. As Amendments are posted on the Army Open Solicitation, the Government will delete the previous version and upload the latest conformed version. All revisions will be highlighted in yellow to allow for transparency of the revisions made. Request for Information (RFIs) posted under AOS are for market research purposes only and the Government has no obligation to post a subsequent Call for Solution under AOS for the requirement. Please note that this Army Open Solicitation will remain open in perpetuity until canceled by the U.S. Army. However, Call for Solutions will be open for a limited period of time and will include individual response times.
Who won similar work
1272 award notices on SAM.gov in the last 24 months. Match: Same agency (Army Contracting Command (ACC)), any industry: a loose match.
Loose match: same agency, any industry. Read the titles before treating these as competitors.
| Winner | Awards | Value | Last |
|---|---|---|---|
| DMYLES INC. | 18 | $13.6M | Sep 21, 2026 |
| Lockheed Martin Corporation · $LMT | 15 | $30.5B | Sep 15, 2026 |
| DYNASTY CHEMICAL CORP | 14 | $1.4M | Oct 13, 2026 |
| Northrop Grumman Systems Corporation · $NOC | 10 | $10.7B | Sep 3, 2026 |
| ADVANCED TECHNOLOGY INTERNATIONAL Summerville SC 29486 USA | 10 | $150.6M | Sep 3, 2026 |
| AMERICAN ORDNANCE LLC | 10 | $70.3M | Sep 23, 2025 |
| PHILLIPS CORPORATION | 8 | $38.4M | Sep 26, 2025 |
| NEW TECH SOLUTIONS, INC. | 8 | $2.5M | Mar 4, 2026 |
| K2 CONTRACTING GROUP, LLC | 7 | $2.9M + 2 shared | May 29, 2026 |
| FSR CONSULTING LLC | 6 | $781K | Dec 25, 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.
- Oct 15, 2026SHIFT5, INC.$99.0MShift5 Apps Enterprise Contract
- Oct 14, 2026ALL WORLD MACHINERY SUPPLY INC$1.1MW519TC-26-Q-A173 CNC Grinders Solicitation Amendment 0001 Award Notice
- Oct 13, 2026AO Facility Contractors LLC$344KREPAIR WINDOWS AT WATERVLIET ARSENAL BUILDING 40-3
- Oct 13, 2026GFS SUPPLY & SERVICES COMPANY$36KLab Microphone System
- Oct 13, 2026HARDWIRE LLC$35.0MAward Notice Small Arms Protective Insets (SAPI) Foreign Military Sales
- Oct 13, 2026DYNASTY CHEMICAL CORP$90KElectropolish for the Watervliet Arsenal
- Oct 9, 2026TUNISTA OPERATIONS SUPPORT SERVICES LLC$4.0MFuel Delivery Services - Rock Island Arsenal
- Oct 9, 2026Dunhill & Associates LLC$2.5MSnow and Ice Removal Services in Johnstown, PA (PA051)(PA052)(PA053) - W15QKN26QA142
- Oct 8, 2026BURLINGTON ENGINEERING CORPORATION$34KSPARE FBC BAR BUSHINGS FOR THE VARINELLI RIFLERS for Watervliet Arsenal
- Oct 7, 2026Lewis Engineering Company$127KSplit Sleeve, 81mm Award Notice
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.
- 2 of these past winners lobbied Army, Dept of (Corps of Engineers) or Army, Dept of (Other) or Natl Guard since 2024 (20 filings)
- 0 of their lobbyists list a past Army, Dept of (Corps of Engineers) or Army, Dept of (Other) or Natl Guard job
- $759K from their corporate PACs since 2024 to members of House Committee on Appropriations, House Committee on Armed Services, Senate Committee on Appropriations, Senate Committee on Armed Services
- 0 foreign-agent (FARA) registrations
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.
- 8 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
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.
- 2 of the past winners are listed companies
- 0 insider buys and 2 insider sells at them in the last 90 days
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.