NSI is a division of West Bend Mutual Insurance Company, an admitted carrier and a recognized leader in the insurance industry.

NSI, located in Middleton, Wisconsin, offers specialized programs for risks that are normally not offered by standard-lines companies. Insureds benefit from NSI's experience in the form of creative products and services designed to meet the specific requirements of their unique businesses. West Bend has been serving the property and casualty insurance needs of businesses and families throughout the Midwest since 1894. A steady management philosophy, a strong financial base, and solid underwriting practices have secured West Bend a well-grounded place in the insurance industry.

NSI's specialized coverages are available only through the independent agencies that represent West Bend Mutual Insurance Company throughout Wisconsin, Illinois, Iowa, Minnesota, Indiana, Michigan and Ohio.