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AUSA Board & Committees
The AUSA organization is managed by a Board of Directors.
The Board of Directors volunteer their time along with the Committee Members.
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2026 AUSA Board Members:
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Co-President - Christine Ries, Salt River Project
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Co-President - Mike Mitts, Tucson Electric Power
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Vice President - Heather Legg, Salt River Project
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Treasurer - Mark Roll, Sulphur Springs Electric Co-op
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Secretary - Edwin "Ely" Yingling, Arizona Public Service
AUSA Board of Directors
Michael Mitts
Co-President
Tucson Electric
Power
Mark Roll
Treasurer
Sulphur Springs Electric Cooperative Inc
Ely Yingling
Recorder
Arizona Public Service
Heather Legg
Vice President
Salt River Project
Christine Ries
Co-President
Salt River Project
AUSA Committees
Host Committee
Ralph Gallegos
Chair
Tucson Electric Power
Laverne Steah
Salt River Project
Safety Roundtable Committee
Clint Bragg
Chair
Salt River Project
Frank Sisty
International Brotherhood of Electrical Workers
Local 769
Presentation Committee
Ryan Hyatt
Chair
Salt River Project
Vendor Committee
Steve Winden
Chair
McAvoy-Markham
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