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Missoula, MT 59802
United States

TSI is a world-class manufacturer of innovative and functional health products.  TSI strives to build the highest quality products to maximize and maintain active, healthy lifestyles for consumers.

Since 1996, TSI has excelled in this mission and evolved into a multi-national business, doing business in over 35 countries. The company’s robust operating platform is equipped with seven GMP manufacturing facilities along with state-of-the-art Q/A, Q/C and R&D laboratories. Today TSI offers products through three operating divisions; Innovative Products, Bio-Active Ingredients and Contract Manufacturing (of finished dosage products).

TSI is committed to employing state-of-the-art operations and infrastructure in order to deliver best-in-class proprietary products that are functional, safe, and efficacious.

Worldwide, TSI sells products through its global direct sales offices in the following locations:

TSI USA Inc.  Montana USA - Services North and South America

TSI Europe Ltd.   Bury, UNITED KINGDOM - Services Europe, the Middle East, and Africa

TSI Pharmaceuticals  Brisbane, AUSTRALIA - Services Australia and New Zealand

TSI China Co Ltd.   Shanghai CHINA - Services Southeast Asia

TSI Japan Ltd.  Tokyo, JAPAN - Services Japan

In 2016, TSI is happy to be celebrating its 20th anniversary of business operations.

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