Interface Solutions Inc. (ISI) is a leading manufacturer of sealing systems and engineered composite materials, including a unique line of specialty papers. The organization enjoys long-established cooperative partnerships with customers in an array of worldwide markets. Recent acquisitions, expansions and capital investments in research facilities empower ISI to offer both OEM and aftermarket customers unmatched technical and design support and application testing. ISI lays claim to an extraordinary depth of experience and engineering knowledge, with roots to predecessor companies dating back over 90 years. ISI was created as an independent, private corporation in 1999; formed from the organization previously known as Armstrong Industrial Specialties Inc. (AISI).