This firm fixed price purchase order was awarded by the National Oceanic and Atmospheric Administration (NOAA) to M&C Techgroup North America Inc. of Ventura, California. The $100,304.20 contract is for the purchase and delivery of thermoelectric parts, a gas cooler, peristaltic pumps, and a filter assembly to support NOAA's Global Monitoring Laboratory's greenhouse gas measurement program at its tall tower network sites. Specifically, the parts are needed for chillers that dry ambient air streams prior to trace gas analysis and protect gas analyzers and flask samples from particulate matter and liquid water condensate. As the sole source awardee, M&C Techgroup will provide equipment that is integrated and compatible with the agency's existing measurement systems to ensure consistent and accurate long-term monitoring of North America's carbon cycle.