The U.S. Department of State is preparing to solicit bids for preventive maintenance services for HVAC systems at the American Consulate in Hermosillo, Mexico. The contractor will be responsible for servicing Air Handling Units, Dedicated Outside Air Supply systems, Electric Motors, and Variable Frequency Drives, including all necessary labor, materials, and equipment. This maintenance is crucial for ensuring the efficient operation of the consulate's climate control systems, which are vital for maintaining a comfortable and safe environment. Interested contractors must be registered in the System for Award Management (SAM) and are encouraged to submit their proposals electronically once the solicitation is released. For further inquiries, potential bidders can contact Michael K. Fogo or Esperanza Durazo at the provided email addresses or phone numbers.