Tactical Communication Systems - Procurement, Services & Sustainment (TCS-PSS) Call for Solutions

Project Title: Tactical Communication Systems Procurement, Services & Sustainment (TCS-PSS) Reference Number: CSO-ARMY-TCS-PSS-2027 Primary NAICS: 334220 – Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 1. Opportunity Overview The Army Contracting Command – Aberdeen Proving Ground (ACC-APG), on behalf of Product Manager Tactical Communication Systems (PdM TCS), is issuing this Call for Solutions (CFS) under the authority of DFARS subpart 212.70 (Defense Commercial Solutions Opening) . 2. Critical Milestones & How to Respond Questions & Comments Due: 26 October 2026 at 16:00 EST White Papers Due: 19 November 2026 at 17:00 EST 3. Points of Contact Contracting Officer: Jennifer Anderson, jennifer.d.anderson57.civ@army.mil Contract Specialist: Aaliyah Coles, aaliyah.m.coles.civ@army.mil Please refer to the attached Call for Solutions (CSO-ARMY-TCS-PSS-2027) document for full submission instructions, evaluation criteria, and detailed technical characteristics. Amendment 1 (19 October 2026; 1600 EST) - The purpose of this amendment is to establish the mandatory security and verification protocols for vendors requesting access to the CUI and Export-Controlled attachments associated with this Call for Solutions. Certain attachments referenced in this Call for Solutions are marked as Controlled Unclassified Information (CUI) with Limited Dissemination Controls and/or Export Controls. Therefore, only vendors who are current DoW contract holders are eligible to receive Controlled information. The dissemination of Export-Controlled information is restricted by the Arms Export Control Act or the Export Administration Act of 1979. Export-controlled items shall not be disseminated outside the U.S. Government or to U.S. Government contractors without first verifying the recipient’s eligibility and authority to receive export-controlled information by verifying they have a current, valid DD Form 2345. Interested vendors must provide their CAGE