Specifications include, but are not limited to: HVAC/Refrigeration Units 15-ton capacity or less. Work will include emergency service calls, routine maintenance activities, and installation work including ductwork and HVAC distribution systems located at various sites within the district. Bidders responding to this solicitation must be responsible, regularly and practically engaged in providing the goods and services requested in this IFB. Bidders must also possess ample resources for fulfilling the requirements as detailed in this IFB. A term contract will be established after the evaluation and award process is completed by NPS. NPS reserves the right to award to multiple bidders, if it is deemed in the district’s best interests.