Our goal is to offer you the most complete inventory and service for your projects. Our extensive product lines cater to:

Let DSI be your "One Stop" website for all your projects. If there is a product you need that is not on the website, please go to "Contact Us", and our trained staff will be glad to help you.

                                                       Environmental Division Linesheet

                                                        Geothermal Division Linesheet

                                                             HDD Division Linesheet

                                                                 DSI Bentonite Catalog

                                                                  Geothermal Catalog