Adam Tilley has extensive experience in estimating and management within the mechanical contracting industry. Since August 2007, Adam has held the positions of Senior Estimator and Estimating Manager at Harris, a prominent mechanical contractor known for its comprehensive building systems solutions. Prior to Harris, Adam served as Chief Estimator at Russell A.C. Inc. from September 2004 to August 2007. Educationally, Adam is a Journeyman Pipefitter, having completed a program at the Arizona Builders Alliance from 1997 to 2002, and graduated from Deer Valley High School in 1994.