Provide maintenance on chiller and related air conditioning equipment. Indian small business economic enterprises (ISBEEs) are sought to provide large chiller and related air conditioning equipment maintenance and repairs in Coolidge, San Carlos, and Oracle, AZ. INTERESTED VENDORS MUST POSSESS ARIZONA CONTRACTOR'S LICENSE FOR A/C MAINTENANCE. Interested vendors must possess a satisfactory record of performance. Please indicate interest with statement of qualifications and past performance. Indicate Arizona contractor's license number. Submit via email to Randall.Brown@bia.gov. Questions may be directed to (520) 560-2590, or randall.brown@bia.gov. This is a simplified acquisition with an estimated value of considerably less than $350,000.00. Statement of work is attached.