About Us

Security Paper Is Our Specialty

At Simpson Security Papers, Inc. security has been our specialty since our process was first developed in 1871. We have incorporated that knowledge with leading-edge technology to provide the ideal product for your company’s needs. We manufacture a variety of high quality safety, security, and check paper products including our well-known Basketweave® pattern.

George LaMonte & Sons began designing check paper in 1871 using the now-patented LaMonte process. The security features he developed back then still form the basis for our current security papers. Since then we have provided increasingly sophisticated security features that have successfully deterred forgery and counterfeiting advancements.

"It has never been more important to trust Simpson Security Papers"

Security paper you can trust

As the threat of fraud is dynamic and ever-changing, there are always many important elements to consider in the design of a secure document. The staff at Simpson Security Papers, Inc. can provide technical assistance and product support to you and your customer when selecting or designing an effective, secure paper solution.

After first considering such factors as the risks of fraud in a given application, the printing process to be used, the general conditions of use, and final processing, we will recommend appropriate paper solutions. Our SecureChoice System has three different product lines to meet your needs.  SafetySecure is a white paper that combines a wide range of safety features with extreme durability. DesignSecure includes our well-known Basketweave® pattern available in 7 colors. VoidSecure® our tamper proof paper is available in Basketweave® or Solid Pattern with a hidden void pantograph.

At Simpson Security Papers, Inc., security is all important in the paper making process. Strict adherence to security measures is maintained from the point of initial contact, through product design, production and distribution. Access to our facility is restricted 24 hours a day, 365 days per year.

For inquiries and ordering information, please visit the Request Info page or contact us via phone at 833-777-2737, via fax at 319-754-7393, or via email at info@simpsonsecuritypapers.com.

Choose From One of Our Security Paper Brands



SafetySecure™ is a white security paper with invisible fluorescent fibers and chemical protection. Available in sheets and rolls.



DesignSecure™ Basketweave security paper is available in 7 popular colors in roll and sheet sizes.



VoidSecure® security paper is our most technically advanced product with 6 key security features including a hidden “void” pantograph. Available in sheets.