1995

Castle founded by Julie Ledbetter

Castle founded by Julie Ledbetter

2002

earthmoving in action

Added earthwork and utility capabilities

2005

Started national work

2005

2006

Added prime sitework/turnkey site construction services

2006

2010

2010

Added Mapping

2012

Launched Castle Building Group (vertical construction group)

2013

2012

Three-time winner of AGC St. Louis Contractor of the Year Site Construction Services

Moved to Webster Groves location

2014

Acquired by McCarthy

2014

2015

2015

Engaged in national solar effort

2017

Reached $50 million in revenue

2018

Added water/wastewater

2018