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About Us

TOR Engineering was founded by the late Thomas O. Radnoti (TOR) in 1985, with headquarters located in Phoenix, Arizona. Tom instilled a great sense of pride and professionalism in our engineering services and these qualities continue in our firm to this day.

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Mario Acevedo, President

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Gerardo Brignone, P.E.

VP of Transmission and Distribution Operations

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Darla Jackson, Corporate Secretary

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Nenad Metlic, P.E.

VP of Substation Operations

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Steve Nappa, P.E.

VP of Business Development

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Brandt Clemensen

Distribution Engineering Manager - Public Sector

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Elvis Ramirez

Distribution Engineering Manager - Private Sector

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TOR's Main Clients

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