The Shared Services Center awarded a purchase order to Alvi Brothers LLC for 13 Allen-Bradley 1756-L81ES programmable controllers valued at $48,878.70 on September 23, 2026, under a total small business set-aside. Place of performance is Huntington, New York. The controllers are GuardLogix 5580 Safety Controllers for NASA Armstrong Flight Research Center, each equipped with 3 MB standard user memory, 1.5 MB safety memory, preinstalled 4 GB Secure Digital card, EtherNet/IP connectivity supporting up to 100 nodes, and SIL 2/PLd safety capability as primary controller or SIL 3/PLe with partner configuration. Units must be new, genuine Rockwell Automation products compatible with Studio 5000 Logix Designer and include manufacturer's standard warranty. Delivery is required as soon as practicable. Ultimate completion date is November 22, 2026. The order originated from a September 10–17, 2026 solicitation (NAICS 541519, PSC 7G20) posted by NASA Shared Services Center with payment terms NET 30.