Apr 25, 2018· From BuildZoom: Rocky Mountain Excavating, Inc., 1199 Atchison Ct, Castle Rock, CO (Employees: Jeremiah Kamp, Joshua Kamp, and Sean Shelbourn) holds a Remodeling Contractor license and 5 other licenses according to the Aurora license board. Their BuildZoom score of 123 ranks in the top 1% of 55,949 Colorado licensed contractors. Their license was verified as active when we last …