This is a total small business set-aside solicitation for a firm-fixed-price contract to inspect, maintain, and repair the intrusion detection system (IDS) for the Sensitive Compartmented Information Facility (SCIF) at the U.S. Coast Guard Heartland District in New Orleans, LA (500 Poydras St). The contract will have a base year from 01 Sep 2026 to 31 Aug 2027, plus four option years extending to 31 Aug 2031. Offerors must be registered in SAM and will be evaluated on price, past performance, and technical capability, with award going to the lowest price technically acceptable proposal. It is mandatory to examine the Statement of Work and recommended to visit the facility to familiarize with existing conditions before performing the work. The NAICS code is 561621, and the contract will be awarded as a total small business set-aside.