+1 (815) 941-4800
+1 (815) 941-4600 (fax)

1384 Bungalow Rd.
Morris IL 60450 U.S.A.

Our Products & Services

From surface preparation to polishing — for concrete, terrazzo, and stone surfaces

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Grinding Machines

STI is the famous manufacturer of the Prep/Master grinding machine

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Diamond Systems

Use the STI diamond tools and systems to get the best results with your prep-to-polish projects.

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Shot Blasters

We offer the best shot blasters in the world - the IMPACTS Streamer line of blasters

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Dust Collectors

Our powerful and reliable dust collectors keep job sites cleaner and healthier for everyone

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Scarifiers & Profilers

Remove tough coatings and adhesives by scarifying your surfaces quickly and easily

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Service & Support

STI is known for its excellent customer service and support — you will always get a real person to talk to!

Densifiers Help Polished Concrete Really Shine

Contractors use densifiers on polished concrete to achieve a better shine. Polishing works by smoothing out peaks and valleys in the surface. It is done with a systematic application of diamond grit pads starting with a course grit and moving to very fine grit.

If the concrete is too porous, this abrasion process can remove micro-chunks that decrease the surface uniformity and quality of shine. A densified concrete surface is less easily damaged by micro-scratches because the pores are filled and the loose particles inherent in all concrete are chemically adhered together by crystal growth.

© Substrate Technology, Inc.

For any clarification of the above or to discuss your unique situation, please do not hesitate to contact STI or any of its authorized dealers for more help and advice. We are all here to supply you solutions that save you time and make you money.

STI offers real-world solutions and high quality floor prep-to-polish equipment and accessories.

Words from Our Clients

Guaranteed Results

Our Partners

IMPACTS Americas logo         Airtec AG logo          Makinex Construction logo         Von Arx logo

Our Benefactors