About us

Quertum is part of the Joisto Group who have over 15 years expertise integrating software solutions into the Quadient platform, Maintaining our reputation as a leading worldwide professional services organisation requires a highly skilled, knowledgeable and energetic team to manage our internal and external Quadient Reseller and PSO services and partnership.

The Quertum team are highly skilled CX professionals with teams based in the UK, Finland and Poland who have the in-depth knowledge and skills to fully support the Quadient growth strategy on all areas no matter how big or small the project, Quertum are the go-to channel partner for Quadient!


Joisto Quertum UK Ltd


2 Western Gateway, Unit 1D K Warehouse, London, London E16 1DR, United Kingdom

Quertum Oy

Teknobulevardi, Vantaa, Southern Finland 01530, Finland

Quertum Sp. z o.o.

J. Lelewela 25, Bydgoszcz, Bydgoszcz 85-652, Poland

Contact info@quertum.net