Specifications include, but are not limited to: The Ector County ISD (ECISD) is soliciting a Request for Proposal (RFP) for Supplemental HVAC Services. ECISD may award multiple qualified Providers contracts based on the district’s needs, projects, and time constraints. All awarded suppliers are treated as NON-EXCLUSIVE contracts, by which multiple vendors may be designated as suppliers for the services covered under the terms of the contract for the duration of said contract. Providers will be used on an as needed basis throughout the district to provide services based on the district’s needs. This RFP will not be a guarantee of purchase for any goods or services, but to establish you as a Certified Vendor to do business with ECISD.