This is a combined synopsis/solicitation for 24/7 fire and intrusion alarm monitoring services for 15 building locations at the Lyndon B. Johnson National Historic Park in Johnson City, Texas. A site visit is available on April 16, 2026, at the park's visitor center, requiring an RSVP by April 15, 2026. The requirement is a 100% total small business set-aside under NAICS code 561621 with a $25 million size standard. The anticipated award date is on or before May 1, 2026, with services effective May 4, 2026. Questions must be submitted by April 20, 2026.