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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.
2025 AUSA Board Members:
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Co-President - Chris Ries, Salt River Project
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Co-President - Mike Mitts, Tucson Electric Power
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Co-Vice President - Heather Legg, Salt River Project
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Co-Vice President - Sabrina Mauch, Arizona Public Service
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Treasurer - Jeremy Fenn, Tucson Electric Power
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Secretary - Mark Roll, Sulphur Springs Electric Co-op
AUSA Board of Directors
Christine Ries
Co-President
Salt River Project
Michael Mitts
Co-President
Tucson Electric
Power
Jeremy Fenn
Treasurer
Tucson Electric Power
Heather Legg
Co-Vice President
Salt River Project
Mark Roll
Secretary
Sulphur Springs Electric Cooperative Inc
Sabrina Mauch
Co-Vice President
Arizona Public Service
AUSA Committees
Host Committee
Ralph Gallegos
Chair
Tucson Electric Power
Laverne Steah
SRP
Safety Roundtable Committee
Clint Bragg
Chair
SRP
Frank Sisty
IBEW Local 769
Chuck Thomack
APS
Presentation Committee
Manny Contreras
Chair
SRP
Vendor Committee
Steve Winden
Chair
McAvoy-Markham
Gary Andrews
Clark Power Products
Brian Stahovich
Clark Power Products
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