Interstate Interior Systems Employee Directory

Interstate Interior Systems, Inc. (IISI) has been providing the Valley of the Sun with construction specialty items since the 1980's. We have completed over 3000 projects both here in Arizona and Nevada. IISI provides many Division 10 products including toilet partitions and accessories, lockers, visual display boards, fire extinguishers and cabine... ts, and more. The goal of IISI is to provide quality service while helping to maintain its' clients construction schedule, and provide competitive pricing. We have developed trusting relationships with our general contractors while working on their projects. These projects include a variety of public schools, state and federal prisons, police and fire stations, office buildings, and sports complexes.Read More