Substrate Technology Inc. (STI) is a U.S. manufacturer dedicated to solving problems by delivering high quality surface preparation and polishing equipment and supplies. We are a family-owned and operated supplier that is based on knowing exactly what the contractor needs to be successful (because we used to be one)! The specific industries which we support are surface prep, concrete, terrazzo, marble, and granite. Partners: STI is associated with a family of global manufacturers who make some of the best equipment in the industry. We are very proud to be suppliers of excellent products such as floor grinders, dust collectors, shot blasters, scarifiers, profilers, power generators, swing machines, needle scalers, surface prep tools, polishing diamond pads, and chemicals. Equipment and Tooling: Made right here in the U.S., our line of floor grinders / polishers is called the Prep/Master. The P/M Machines are single and triple phase powerhouses that quickly and effectively transform a surface from rough and/or coated to smooth and clean. As well as our comprehensive line of diamond tools are tremendous in scope of application. These products work synergistically with P/M Machines due to ongoing R&D to find that perfect balance between quality, speed, and cost. People: Over 100 years of collective experience makes the STI team the best at servicing serious contractors that patronize our brand. When it comes to STI, you will not find a more dedicated and caring group of people that keep the needs of the customer first in their mind. If you want a supplying partner that loves when its customers are successful, guarantees its products, AND will always give you sound advice, then I strongly encourage you contact STI today. We would be honored to support your success! Josh Jones President of STI Twitter: https://twitter.com/SubstrateTech Facebook: https://www.facebook.com/substratetechnology/