History
With corporate headquarters in East Peoria, IL and manufacturing facilities throughout the Midwest, we provide building materials throughout North America with distribution in the United States, Mexico and Canada. Owned and operated since 1997, ISI is proud of the loyalty and level of trust we've earned from respected manufacturers, distributors, contractors and a list of clients including: Colleges and Universities Civic Centers Airports Zoos Hospitals Commercial and Residential Builders And More
Specialties
As a leader in sustainable building materials, ISI helps create energy-efficient, weather-protected homes and buildings across the country. We believe our products are only as good as what goes into them. We search for the finest materials to provide the highest caliber of products in the marketplace.