Project Description: This is a sources sought notice; there is no solicitation available at this time. Requests for solicitation will receive no response. This Sources Sought notice is published for market research purposes only. This market survey is conducted to identify potential sources capable of meeting the requirements for providing HVAC Units. A salient characteristics list is included to provide respondents a better understanding of the needs of 356th Expeditionary Theater Support Group and the respondent\'s potential ability to meet the Government\'s requirements.