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our customer testimonials

The best recommendation for PX’

PX’Therapeutics is seeking its place among the leading European biotech services company, with its core values such as integrity, exactness, commitment and initiative. This has influenced our offer of services, such as our quality standards and inspired our project management culture.


The result

A great level of confidence, as confirmed by our customers.

We are delighted to hear your opinions.

They make us always strive to travel an extra mile to increase your satisfaction.



“We have entrusted PX a very atypical GMP project, with a lot of challenges in analytical and production development. All issues were solved fast in creative and pragmatic way and the product delivered well on time.”

Michel Thiry – Consultant Biopharmaceutical CMC

“Reducing cost of good was key for Intervacc. We entrusted PX’Therapeutics for process optimization before commercial production on our vaccine candidate. They achieved a great productivity gain in optimized timelines. We appreciated their problem-solving spirit, flexibility and reactivity.”

Jan-Ingmar Flock – CEO, Intervacc AB (Sweden)

“PX’Therapeutics managed our project with responsiveness in terms of time and provided us with a quality product by meeting all our specifications.”

Bernard Verrier – LBTI Laboratory Director, Institute of Biology and Chemistry of Proteins (France)

“Relief Therapeutics SA had the opportunity to cooperate with PX’Therapeutics in the design of an up- and downstream processes aimed at producing under cGMP standards a recombinant protein by mammalian cells. The multidisciplinary skills of the operational teams as well as the straightforwardness of establishing a professional dialog with the management, make PX’T a structure with which it is particularly pleasant to work with.”

Yves Sagot – CSO, Relief Therapeutics S.A. (Switzerland)

“PX’Therapeutics Team has always been devoted to our project and had made every efforts to bring solutions for improving manufacturing process and product quality.”

Sylvain Fleury – CSO, Mymetics (Switzerland)

“We appreciate the team reactivity, flexibility, and technical excellence. PX’Therapeutics is responsive to our needs. The project management is always convivial.”

Natalia Bomchil – Head of Bacterial Antigens Laboratory, Boehringer Ingelheim Animal Health (France)

“Good reactivity to problems encountered to meet the timeline. Good communication and availability.”

Frank Fudalej – Head of Strain Construct department, Oxyrane (Belgium)

“PX’Therapeutics is very responsive company that provides technical excellence at a competitive price.”

Ian McLennan – Professor at Department of Anatomy, Otago University (New Zealand)