I.S.K. Industries Inc. is the Midwest's Premier Manufacturer's Representative Firm specialized in sales and marketing to the industrial, safety, fire, retail and commercial channels since 1928. ISK has 30 employees living throughout the Midwestern states: Illinois (HQ), Indiana, Ohio, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Iowa, South Dakota, Kansas, Kentucky & Wisconsin. Our strength is in our relationships with key distributors and end users and our ability to communicate our efforts throughout the sales process.