More than 40 years of expertise and innovation in process viscometry


Paul Beaudoin creates SOFRASER (SOciété FRAnçaise de SERvices)


Sofraser created an industrial vibrating viscometer to meet market demands in combustion optimization.


Sofraser patented the first viscometer with a rod held in vibration at resonance frequency.


Answering a particular customer's needs, Sofraser developed an automatic inline analyzer for viscosity measurement at reference temperature.


Sofraser’s first portable viscometer emerged on the market in 2005.


2006 - 2007

Sofraser patented a high sensitivity viscometer as well as a new electronic principle that enhanced viscosity measurement.


General Manager Dr. Luc K. Bellière, bought the company and became Sofraser's owner and President.

2010 - 2011

Using reference temperature technology, Sofraser launched a new design for Viscosity Index calculation.


Advanced Holdings PTE LTD (Singapore) subscribes new shares (31% of enlarged Sofraser capital)


Sofraser continually advances existing principles and revolutionizes technology to support industries such as :

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Expertise and innovation in viscosity measurement and control

"Forty years of viscosity expertise result in Sofraser’s success as the most innovative process viscometer manufacturer.

As a testament to that achievement, our sensor's technology is the benchmark for thousands of industries worldwide."

Dr. Luc K. Bellière, President