This Sources Sought opportunity from Department Of Defense was posted on May 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
Active Duty Dental Plan (ADDP4)
Contract Overview
Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
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AI Contract Overview
The Department of War, through the Defense Health Agency (DHA), is preparing for the follow-on Active Duty Dental Plan (ADDP4) contract to provide comprehensive dental care services globally to eligible Active Duty Service Members across all branches of the U.S. Uniformed Services, including the Army, Navy, Air Force, Marine Corps, Space Force, Coast Guard, NOAA Commissioned Corps, and Public Health Service Commissioned Corps. The DHA is currently in the acquisition planning phase and has released a draft Performance Work Statement (PWS) and Request for Information (RFI) to solicit feedback and questions from qualified industry vendors. Responses are due by mid-May 2026, with structured opportunities for one-on-one discussions scheduled in June 2026. The anticipated timeline includes the issuance of a draft Request for Proposal (RFP) by August 2026, a final RFP by December 2026, proposals due in February 2027, and contract award expected in February 2028. A transition period will follow from May 2028 to May 2029, with the start of dental care delivery projected for May 1, 2029. This announcement is for planning purposes only, does not constitute a solicitation, and does not commit the government to any contractual obligations. Interested parties are encouraged to provide input via designated forms to help shape the final contract requirements. The main contacts for this effort are Geraldine Duran and Tracy Welch at the Defense Health Agency, located in Aurora, Colorado.
General Info
Agency
NAICS
Place of Performance
CO, USASet-Aside
Timeline
Submission Closed
Organization & Contact Information
Full Description
14 May 2026 Update: ADDP-4 Industry One on One sessions for prospective Prime Contractors Only. Prime contractors may include subcontractors in their assigned session. No limit on the number of participants for each session which will be recorded and transcribed. Requests shall be submitted no later than 29 May 2026.
For June 16, 2026:
Block 1: 8am-9pm MST
Block 2: 9:30am-10:30am MST
Block 3: 11am-12pm MST
Block 4: 1:30pm-2:30pm MST
Email Primary and Secondary Contacts with first and second preferred times with emails for requested participants. Priority selection will be given on first come, first serve basis. Listed participants will be sent a Microsoft Teams meeting invite as confirmation.
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12 May 2026 Update: Excel submission instructions and Industry One on One details (see updates in bold below).
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The Department of War (DOW) through the Defense Health Agency (DHA) has a mission to offer dental care services to eligible Active Duty Service Members (ADSMs). In order to fulfill DHA’s mission, the contractor will provide comprehensive dental care services worldwide to eligible ADSMs under the ADDP4 contract.
The ADDP4 contract will provide worldwide dental coverage to ADSMs of the Uniformed Services of the U.S. Army, the U.S. Navy, the U.S. Air Force, the U.S. Marine Corps, U.S. Space Force, the U. S. Coast Guard, Commissioned Corps of the National Oceanic and Atmospheric Administration, and the Commissioned Corps of the Public Health Service.
DHA is in the acquisition planning phase for the ADDP4 follow-on contract. The DRAFT Performance Work Statement (PWS) is provided for industry feedback. The Government invites qualified vendors to submit feedback and questions on the following attached documents:
1. DRAFT PWS. Use the attached excel sheet to submit comments, questions, or recommendations on the PWS. Excel spreadsheet shall be emailed to both Primary and Secondary Contacts below.
2. Request for Information (RFI) Questions. Please use the Form link in the RFI attachment to respond to the questions. Responses in any other format will not be accepted. Reach out to the Secondary Point of Contact listed if you are experiencing technical issues.
Schedule [updated as of 24 Apr 2026]:
Interested parties may use the draft schedule below for planning purposes.
24 April 2026: Publish draft PWS/RFI to Sam.gov
13 May 2026: Industry responses to draft PWS/Requests for Information due
16 June 2026: ADDP-4 Industry One on Ones [see details above posted on 14 May 2026]
20 Aug 2026: Issue DRAFT RFP
11 Dec 2026: FINAL RFP & DRAFT Manuals/Contract Data Requirements List issued
16 Feb 2027: Proposals due
16 Feb 2028: Contract Award
May 2028–May 2029: Transition in
1 May 2029: ADDP-4 Start of Dental Care Delivery
Disclaimer:
Issuance of this announcement is for planning purposes only and does not commit the Government to any contractual agreements or arrangements. The Government is not soliciting proposals with this request.
The Government is not liable to pay any costs associated with companies responding to this announcement.
Any information in this announcement is subject to change, as the requirements themselves remain in draft form. Interested parties will have opportunity to seek clarification from the Government with any questions (particularly those pertaining to evaluation criteria, incentives, or contract requirements) at the draft Performance Work Statement (PWS), draft Request for Proposal (RFP), and final RFP stages.
