Founded in 1967 by Max Steininger, our company has been family-owned and operated for over 55 years. Performing earthwork, demolition, and shoring projects around the Twin Cities, our business has grown from two employees to fifty, and we continue to expand. Our experienced staff is committed to meeting the Customer’s cost, quality, and schedule needs on every project. At MSI, we believe our employees are our most valuable asset and act accordingly with excellent compensation and benefits. Thanks to our talented heavy equipment operators and onsite laborers we meet deadlines, stay safe, and continue our history of success across multiple segments of the earthwork industry.