We are a serviced based company located in Northern California, that offers a unique variety of industrial and municipal specialty services that may be useful to you. In this website, we will attempt to take you through a comprehensive tour of our 27 years in business and touch upon the areas in which we excel. From our latest technological endeavors with NO-DIG techniques to the down and dirty "Knuckle Busting" buckets and winches, MSI maintains an outstanding reputation for our hard working efforts at competitive prices.