Trimble Accubid Anywhere Estimating

ConEst Estimating

Accubid Classic Estimating

2019 - Current: Owner of Holbrook Estimating, LLC., Sioux Falls, SD

2013-2019: Project Manager/ Estimator Montgomery’s, Sioux Falls, SD

2010-2013 Owner of Sioux Empire Lighting, Sioux Falls, SD

2005-2009: Project Manager, Action Electric, Sioux Falls, SD

2000-2005: Estimator/Assistant PM, Cupertino Electric, San Francisco, CA