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About Us

Joel Pumper established Mechanical Systems Incorporated in September 2001, and the company remains family owned and operated still today. Mechanical Systems Incorporated is based on Joel’s values of honesty and ethical conduct. We work directly with your company to make sure your objectives are our objectives. We provide you with up-front cost estimates, efficient turnaround/shutdown schedules, and detailed planning. Throughout the duration of the project, we remain in contact with your company to ensure all of your goals are achieved on time and on budget.

With this attention to customer care and job satisfaction, Joel has taken Mechanical Systems Incorporated (MSI) from a home-based two-man shop, to a full-service company that employs more than 150 craftworkers. MSI’s home office and primary fabrication facility are headquartered in Dundas, MN. Increased business volume and growth have led to expansion of a branch office to Madison, Wisconsin in 2006 and Fargo, North Dakota in 2010. Continued growth, evolution of services, and new product offerings give MSI the ability to manage multiple projects while continuing to deliver on their promise of quality products and services.

Despite the substantial growth, Joel’s original mission for Mechanical Systems Incorporated remains the same: Provide quality workmanship to your specifications.