gliederung_prosystemThe company was founded by Prof. Dr. Jürgen Stettin along with his partner Oliver P. Christ in 1999. NSF PROSYSTEM and its subsidiary PROSYSTEM do Brasil Ltda. (based in Rio de Janeiro, Brazil) have 200 customers in more than 25 countries.

Our clients are manufacturers and developers of medical devices, regulatory affairs manager, risk manager, quality manager, the pharmaceutical industry, universities and notified bodies. We are member of various important standardization groups and because of this we can provide you with detailed background information about development an implementation of the relevant standards.

As a consultant and service provider, we have the aim to respond to your specific needs and offer you the best solutions. Therefore, you can confide on our quality, reliability, effectivity and flexibility.

Our philosophy


Quality is the focus of our work. So you can count on all services in a professional and high-quality implementation. Through funded knowledge and the participation in commitees for standardisation you always get the latest information first hand.


Reliability is a matter of course for us. For you we are available for short-term problems and bottlenecks as well as during long projects. Whether in crisis management or in support of shortage of resources – you can count on our support.


Effectivity is essential for your economic success. That’s why our solutions are demand-orientated, practical and flexible. The productive activities in your company may not suffer and bureaucracy must be kept to a reasonable level.


Flexibility is the base of our solutions geared to your needs, so that you have scope to handle changing market conditions and thus to lead your products to success. Through continuous monitoring of our projects and through consultation with you, we also adapt ourselves to changing situations.

About NSF International

NSF International is an independent, global public health organization with a mission of protecting and improving human health. The organization is best known for writing standards, and testing and certifying products and systems for the water, food, health sciences and consumer goods industries.

NSF International’s medical device services include comprehensive consulting, training and education, and testing solutions to assist medical device companies in navigating international regulatory hurdles throughout the total product lifecycle.

Operating in more than 170 countries, NSF International is a Pan American Health Organization/World Health Organization (WHO) Collaborating Center on Food Safety, Water Quality and Indoor Environment.

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