The Naval Surface Warfare Center Crane requires annual maintenance for a proprietary VLSOM Infra Scan ES400C-LW, LTM-S system, which is being sole-sourced to Checkpoint Technologies LLC. The contract is intended for negotiation with this single source due to the proprietary nature of the tool, though all responsible sources may submit a capability statement for consideration. Performance location is not specified, and no budget amount is provided. Offers must be received by 4:00 PM Eastern Time on 24 July 2026. Interested vendors must be registered in SAM and monitor the solicitation page for any amendments.