605-221-5777 LOGIN SERVICES WORKPLACE SAFETY NEWS & EVENTS CAREERS ABOUT US CONTACT US Milestones HOME MILESTONES We start with what's possible and build from there. We begin by thinking through every angle, every detail, every possible scenario. Finishing proejcts when promised and overcoming challenges that arise during construction has given us the reputation as a company that has risen to a new level of thinking. Forward Thinking Forward thinking brought Solutions to this Oklahoma project READ MORE 157 Miles in 3 1/2 months A tight schedule to complete pipe installation brought the experience of Carstensen to the forefront. READ MORE 2500' into Missouri River 2,550 foot bore in the Missouri River near Beulah, North Dakota READ MORE QUESTIONS? CALL 605-221-5777 NEWS Kaw Lake Water Supply Pipeline 09/28/21 Sliplining 04/07/21 Cape Girardeau Sanitary Sewer collection 12/01/20 MORE NEWS Services Underground Utilities New Ventures Site Preparation General Contracting Equipment For Sale Connect About Us Company Policies Workplace Safety Careers Contact 800 E Quartzite St. Dell Rapids, SD 57022 Phone: 605-221-5777 Fax: 605-221-5888 © 2021 Carstensen Contracting, Inc. All Rights Reserved. Site By: