Advantec MFS, Inc. is a wholly owned subsidiary of Toyo Roshi Kaisha, Ltd. (Japan); a major producer of filtration media and related scientific products since 1917.Advantec MFS, Inc. was originally founded in 1979 as Toyo Roshi International, Inc., a California corporation.  Two of the three original divisions (Main Office and Micro Filtration Systems) were merged in 1995 to become Advantec MFS, Inc.  We recently moved from Pleasanton, CA to our current location in Dublin, CA.

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