The U.S. Geological Survey Office of Acquisitions and Grants awarded a purchase order to Maintenance Matrix LLC, a service-disabled veteran-owned small business, for $138,684.86 on September 23, 2026, under a total small business set-aside. The order covers annual maintenance and repair services for a Thermo Finnigan Element XR Inductively Coupled Plasma-Mass Spectrometer at the Geophysics and Geochemistry Science Center in Denver, Colorado. Performance spans five years and six months from September 23, 2026 through March 22, 2032, consisting of a base year and four one-year option periods plus a six-month optional extension. The contractor shall provide all labor, supervision, equipment, manufacturer-approved replacement parts, technician travel, and shipping and disposal of replaced parts. Work includes annual diagnostics, repairs, and maintenance to manufacturer specifications using manufacturer-approved and trained technicians. The contract is firm fixed price under NAICS 811210 and PSC H166.