The National Center for Advancing Translational Sciences awarded a purchase order to Sartorius Stedim North America Inc. for $42,675 on September 11, 2026, for repair of an airflow issue on a Sartorius CompacT Select Quartz automated cell culture platform. Work is performed at NCATS in Rockville, Maryland. The contractor must deploy factory-trained field service engineers to replace fans, capacitors, mechanical components, and HEPA filters; conduct vapor-phase hydrogen peroxide decontamination before and after repair; and recertify the system to restore certifiable airflow. Period of performance runs through March 30, 2027. The order was issued under a firm fixed-price commercial services solicitation posted August 7, 2026, with proposals due August 24, 2026.