The U.S. Embassy in Mexico City requires a contractor to perform preventive maintenance services of the facility's electrical low voltage (up to 480v) switchgears to eliminate system malfunction, breakdown and detererioration when unites are activited/running throughout the contract period. The anticipated performance period is for a base year plus a 4-year option periods, if exercised by the Government. All responsible sources may submit a quotation, which will be considered. The Government may award the contract based on the initial offer without discussion. The Government is planning a Site Visit and the date for this visit will be stated in the solicitation. Pursuant to FAR 4.1102(a) Offerors must be registered in SAM at the time an offer is submitted in order to comply with the annual representations and certifications requirements. Failure to be registered at the time of proposal submission shall deem the offeror's proposal to be considered non-responsive to the solicitation requirements and no further consideration will be given. Therefore, you are encouraged to complete the registration process and have an active account in sam.gov prior to proposal submission. The guidelines for registration in SAM are also available at: https://sam.gov/content/entity-landing Electronic Submission/Responses: this opportunity allows for electronic responses. Please submit your quotation prior to the response date and time, to MexicoCityGSOSolicitations@groups.state.gov Important dates to consider (Mexico City Local Time): Site visit: June 10 2026, 11:00 am. Due date to submit Questions: June 18 2026, 11:00 am. Due date to submit Proposals: July 02 2026, 11:00am.