About Us



Triad Industrial Supply Corporation is a locally owned and operated janitorial supply company. Triad Industrial Supply opened for business in 1976, by Robert McHenry. Triad has served as Central Illinois' premier janitorial supplier and machine repair specialist for over 30 years. We are located at 2720 S. 13th St. in Springfield, IL. Our 25,000 Sq.ft. warehouse and showroom make Triad Central Illinois’largest janitorial supplier.

Triad originally started as a janitorial supply house in 1976 and continues to be in that business today on a much larger scale shipping products nationally. Today we stock products from such manufacturers as Buckeye(R), Pioneer Eclipse(R), 3-M(R), Multi-Clean(R), Nilodor(R), Nyco(R), Cargill Salt(R), Deb(R) and many more. We also carry new and used cleaning equipment from such manufacturers as Clarke(R), Minuteman(R), Nobles(R) and Pioneer Eclipse(R). Our experienced repair shop staff can cater to any issues you are having with your cleaning equipment! We also carry paper products; can liners, laundry and dishwashing products, as well as a full line of other janitorial supplies.

With decades of experience, we strive on building lasting relationships with our customers. Our experienced staff is here to provide solutions for our customers and all their janitoral needs.

Triad continues to grow as we continue to add to our sales staff both in the way of personnel and electronically as now on the “World Wide Web”. Revisit our site occasionally and watch us continue to grow.