This is a firm fixed-price purchase order worth $75,940.89 awarded by the National Oceanic and Atmospheric Administration (NOAA), a civilian agency under the Department of Commerce, to Aquatrak Corporation. The contract is for the provision of Aquatrak transducers, controllers, cables, and temperature probes to repair and maintain environmental monitoring stations in the National Water Level Operating Network (NWLON) and the Texas Coastal Ocean Observation Network (TCOON). The award was sole-sourced to Aquatrak Corporation as the only responsible source capable of meeting the requirements. There was no set-aside designation for this contract. Aquatrak Corporation is a for-profit manufacturer of appliances, electrical, and electronic equipment, and has received several other contract awards from NOAA for similar products and services.