Morris, IL U.S.A.
Regular Business Hours:
7:00 a.m. - 4:00 p.m. CST
Proud Member of the CPAA
Floor Grinding & Polishing Experts
"It's a System. Not a Machine."
Our motto means… we are more than just a manufacturer of machines and diamonds.
STI is the top leader in the industry who has developed a COMPLETE POLISHING SYSTEM from "prep to polish" with proven results. For surface prep, polished concrete, terrazzo, marble, and stone flooring, we offer superior machines and diamond systems that work hand-in-hand with each other to go beyond what you expected.
Through two decades of product research & development, as well as experience on the job, the P/M line of products was born. Every customer of ours knows that we only manufacture high quality products that meet our strict standards. From us, you will find grinders and diamond systems that are truly the best in the industry and will give you and your clients the floor you're asking for!
Determine your application – then, pick your diamond system!
It's that easy!! These simple and reliable Diamond Systems are a result of our experiences — good and bad — and represent the pinnacle of grinding and polishing simplicity. STI Diamond Systems deliver consistent wear, performance, and results when you use any model of Prep/Master® to drive these brilliantly simple systems.
We take the guesswork out of "which grit do I do next?" All our systems are color-coded and numbered in sequential order for easy application. Just pick which system you want and follow the numbers from one up to seven, eight, or nine. No more guessing which color or grit to use next!
Get a TRUE mechnical polish! With STI systems, there is no need to use a guard to give the floor that extra "pop." You will get a true mechanical shine which will last longer and require less maintenance over the lifetime of the floor – impressing your client for repeat projects with you!
|Terrazzo||Planetary||Marble & Terrazzo Restoration|
Grinders – Low Maintenance & Made to Last
STI produces very high quality grinders / polishers that are made to last a lifetime! Prep/Master® gearboxes are made of cast aluminum and contain no belts or pulleys that break down in the middle of the night. It's a total gear-to-gear system.
Available in a range of sizes, there is always a perfect P/M machine for any project size or need. Every P/M is designed with 20 years of research and development to give you the very best the industry can offer. P/M machines can do everything from prep to polish.