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AB Biotek    


AB Biotek is a leading supplier of wine yeast and fermentation aids. With brands like Pinnacle, Maurivin, Mauriferm and Mauribrew, AB Biotek is at the forefront of research and innovation. Please visit  

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Contact Information



(314) 392-0800

Sales Contact(s)

Dr. Jason Mabbett, Ph.D.

Technical Sales Manager

Email address:


Rick Oleshak

Vice President-Marketing

Email address:


Greg Strauss

Senior Vice President

Email address:



Mailing Address

4240 Duncan Ave, Ste 150
St. Louis, MO 63119

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Location Address

4240 Duncan Ave, Ste 150
St. Louis, MO 63119

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Company Profile


Mauribrew, Mauriferm, Maurivin, Pinnacle


AB Biotek has commercial scale yeast production capabilities in locations all around the world. Additionally, the AB Mauri North America region headquarters in St. Louis, Missouri, features a research and development laboratory that provides yeast and fermentation diagnostics. More information can be found at

AB Biotek
offers the following products and/or services:

     Winery (2738)
         Winery Supplies (382)
             Yeast Cultures & Nutrients (incl Malolactic) (55)
                 Yeast Cultures & Nutrients (incl Malolactic) (55)

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