Matrix Service Company

John R. Hewitt
President and Chief Executive Officer
Joseph F. Montalbano
Chief Operating Officer
Kevin S. Cavanah
Chief Financial Officer
Nancy E. Austin
Vice President, Human Resources
Jack Frost
Vice President, Environmental, Health & Safety

Matrix PDM

Kenneth L. Erdmann P.E.
Vice President, Engineering, Matrix PDM

Matrix Service

James P. Ryan
President, Matrix Service
Alan Updyke
Vice President, Construction Services, Matrix Service
Bradley J. Rinehart
Vice President, Midwestern Operations, Matrix Service
William R. Sullivan
Vice President, Western Operations, Matrix Service
Kevin A. Durkin
Vice President, Business Development, Matrix Service

Matrix NAC

Jason W. Turner
J. Steve Harker
Sr. Vice President, Operations
Douglas J. Montalbano
Vice President, Business Development
Troy Blair
Vice President, Corporate Development

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