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The small company tradition is the backbone of America. In 1968, we were founded as a small company under the guise of service, quality and custom innovation. While much of today’s business world has become overly complex and non-customer oriented, we will always build our products believing that the customer is the most important part of our business.

Vorti-Siv, a division of MM Industries, Inc., was founded in 1968 by Rudolf Maroscher, P.E. At the time, Mr. Marosher was heading the Electrical Engineering Department at the nearby Kent State University Salem Technical Branch. The original company was built on Mr. Maroscher’s 400 acre working cattle and apple farm. The manufacturing facility still sits on this picturesque piece of land but has gone through numerous improvements.

Vorti-Siv^® engineers have designed sieve systems with feeders, purge tanks, multi-decks, hopper, drums, and load cells to accurately provide detailed process equipment to many wet & dry worldwide applications.

Vorti-Siv offers a wide range of all stainless steel self-cleaning filtration systems used for many liquid processes. These manual or fully automated metal element filter units are successfully used for liquid process requirements from 10mm to 25micron apertures. Successful Industry applications include: Foods, Ink. Adhesives, Paint and Coatings, Fuels , Automotive and Ceramics.