The Department of Commerce, specifically the National Institute of Standards and Technology (NIST), is seeking information from qualified vendors regarding the procurement of an Environmental Test Chamber and a Water Recirculation System as part of a Sources Sought Notice (NIST-SS26-CHIPS-29). The Environmental Test Chamber must meet specific requirements, including a workspace of over 1.5 cubic feet, a temperature range of -35°C to +175°C, and humidity control between 10%-95% RH, among other technical specifications, to support metrology research for semiconductor device manufacturing. This procurement is crucial for evaluating materials used in semiconductor devices, thereby enhancing device reliability and performance. Interested parties should submit their responses, including company information and product specifications, to Junee Johnson at junee.johnson@nist.gov, as this notice is for market research purposes and no solicitation is currently available.