Sources Sought DEPT OF DEFENSE (DEFENSE HEALTH AGENCY) is seeking sources for Bulk Oxygen and Maintenance Services. This procurement is for the acquisition of commercial items/services for the procurement of Bulk Oxygen. The services/items being procured are typically used for providing a large quantity of oxygen for medical purposes. The place of performance is Bethesda, Maryland, United States. For more information, please contact Ealed Nuru at ealed.m.nuru@civ.health.mil or Erica S. Oh at erica.s.oh.civ@health.mil.