Span-World LLC manufactures the environmentally friendly decontaminant and microorganism inhibitors MDF-200® and MDF-500® in an ISO 9000 facility in Miinnesota. These two decontamination chemicals have a wide range of uses. Our main focus is training people in the proper use of these chemicals to be distributors, and so our site is used to provide their clients with information regarding the proper use and application and sales and training support of our products. Our skilled team has more than 65 years of combined experience, and we're proud to offer the finest decontamination products available on the market. Span-World LLC is a Veteran-Owned and Disabled-Veteran-Owned Small Business.