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Disa Legacy Systems Application Management Tender in USA - 144112373

The DEPT OF DEFENSE | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) has issued a Tender notice for the procurement of a Disa Legacy Systems Application Management in the USA. This Tender notice was published on 27 Jun 2026 and is scheduled to close on 14 Jul 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 144112373, while the tender notice number is DISAFY27LEGACY and Registering on the platform.

Procurement Summary

Country: USA

Summary: Disa Legacy Systems Application Management

Deadline: 14 Jul 2026

Posting Date: 27 Jun 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 144112373

Document Ref. No.: DISAFY27LEGACY

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

See attached Sources Sought Notice and draft Performance Work Statement for full details.
The Defense Information Systems Agency (DISA) is seeking sources to provide full life-cycle application management for their Legacy Systems.
This requirement is for full life-cycle application management of the Legacy System. The Legacy System primarily consists of Contract Support System (CSS), Contractual Online Procurement System (COPS), Financial Accounting and Budget System (FABS), and the Defense Information Technology Contracting Organization (DITCO) Web. This also includes other subsystems, such as: Rates and Tariffs File System (RTFS), Joint Hawaii Information Transfer System (JHITS), the Delivery Ticket Invoicing (DTI) process, Accounting & Audit Operations Office (CFA) Accounts Payable (A/P) Validation, Procurement Services (PS) A/P Validation, Information Technology (IT) Contract Closeout, Inquiry Quote Order (IQO) Contract Closeout, Telecom Voucher Management, and the European Voucher Module.
Anticipated Period of Performance: June 10, 2027 - June 9, 2032
Notice ID: disafy27legacy

Department/Ind. Agency: dept of defense

Original Set Aside: 8(a) sole source (far 19.8)

Sub-tier: defense information systems agency (disa)

Office: defense information systems agency

Product Service Code: r699 - support- administrative: other

NAICS Code: 541512 - Computer Systems Design Services

Inactive Dates: jul 29, 2026

Inactive Policy: 15 days after response date

Documents

Tender Notice

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