Roctek Inc. Blasting Contractors. (801) . 7490 Dairy Ranch Rd. Colorado Springs, CO 80919. From Business: Rock Drilling and Blasting Contractor with over 20 years of experience. Best 2 Quarries in Kemmerer, WY with Reviews Quarries Blasting Contractors Drilling Boring Contractors. 8. YEARS IN BUSINESS. Website (801) .