Speed up people access to new medicines

European leader in analytical sciences

Quality Assistance S.A. is a leading European Contract Research Organisation providing the pharmaceutical industry with all the analytical services required by EMA and FDA regulations for the development and marketing of innovative human medicinal products.

The company holds a unique position on the market thanks to having all its laboratories on one site, 190 highly qualified professionals and more than 35 years’ expertise at the forefront of analytical sciences.

"Your one-stop shop on one site"

More about us

Our Challenge 2015-2020

Innovative Drugs


To speed up the development and marketing of your NBEs, Quality Assistance offers all analytical services required by EMA and FDA, all on one site. Whether it is to extend your analytical capacities or outsource parts or all of your analytical needs, our skilled teams are here to support your developments for mAbs, ADCs and proteins.

New Chemical Entities

To meet your analytical needs, Quality Assistance provides you with scientific and technical support for the development of your New Chemical Entities. Our added-value brings together a sound expertise in small molecules analytical development with state-of-the-art facilities and equipment, all on one site.

Nanomedicine Products

Each nanomedicine is unique and requires sound analytical expertise, innovative technical solutions and, above all, real extensive scientific support. Quality Assistance assists you to design and carry out your nanoparticle characterisation studies, development and validation of analytical methods for your product, etc., in short for all analytical development work you may need.

Learn more


Whatever the type of antigen, Quality Assistance covers a wide range of analytical technologies needed to support vaccine development, including product characterisation, development and validation of analytical methods, stability studies, batch testing and bioanalysis to support immunogenicity and protection studies.

Learn more

Advanced Therapy Medicinal Products

Quality Assistance offers extensive experience with analytical development and validation and GMP/GLP compliant laboratories for your advanced therapy medicinal products development. Partner with us and centralise your analytical needs on one site.

Analytical Services

Your one-stop shop on one site

Work with us

Quality Assistance is not a employer. We are a real partner for your career.

We want our workplace to be professional but also friendly with a human touch, where relations are based on mutual respect, support and communication, where works rhymes with fun.

10 reasons to join us


Public Funds

The European Regional Development Fund (ERDF) and Wallonia support Quality Assistance by funding investment programs in machinery and equipment.