Tonya Trejo

Tonya Trejo has over a decade of experience in administrative and project management roles. Currently serving as Chief of Staff at Crispin since August 2017, Tonya previously held the position of Senior Project Administrator at IHI E&C International Corporation from December 2015 to February 2017. Prior experience includes working as an Executive Assistant at Kiewit from April 2014 to December 2015, and a brief role as Executive Assistant at Waste Management in late 2011. Tonya began their career as an Administrative Assistant at WHR Architects, where Tonya worked from October 2004 to July 2011.