FreeTender
Accepting bidstenderUnited States

51st Fighter Wing Mass Notification System (Giant Voice) Maintenance Support, Osan Air Base, Republic of Korea

Issued by DEPT OF DEFENSE · DEPT OF THE ARMY · AMC · ACC · ACC-OO · 411TH CSB · 0906 AQ CO CONTRACTING BAT · via SAM.gov — US federal contract opportunities

Verify & apply on the official portal →
Published
3 Sept 2026
Closes
10 Sept 2026, 05:00 UTC
Reference
W90VN626QA999
Location
United States
Sector
Financial & Professional Services

Details

DEPT OF DEFENSE · DEPT OF THE ARMY · AMC · ACC · ACC-OO · 411TH CSB · 0906 AQ CO CONTRACTING BAT is soliciting 51st Fighter Wing Mass Notification System (Giant Voice) Maintenance Support, Osan Air Base, Republic of Korea. Solicitation number W90VN626QA999. Classified under NAICS 811210 — Electronic and Precision Equipment Repair and Maintenance . Responses are due by 10 September 2026 05:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Closing date is changed to 10 SEP 1400 hours. Posting revised PWS, Q and A, Revised price list, Revised Combined Synopsis and Revised Instructions to Offerors.

Context for bidders

We hold 3 notices from DEPT OF DEFENSE · DEPT OF THE ARMY · AMC · ACC · ACC-OO · 411TH CSB · 0906 AQ CO CONTRACTING BAT, going back to September 2026 — 3 of them still open. They buy mostly in Chemicals & Materials, electronics-semiconductors and Financial & Professional Services. There are 138 open Financial & Professional Services tenders in United States. This one closes in 6 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this financial & professional services opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

More Financial & Professional Services tenders

All Financial & Professional Services tenders →

FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.

Verify & apply on the official portal →