Justin Tönjes

As the CEO of Tönjes Consulting GmbH and an experienced SAP technology consultant, Justin Tönjes possesses extensive expertise in SAP Basis consulting. His professional career began with a North German IT service provider, where he administered heterogeneous SAP system landscapes for medium-sized businesses and corporations for 6 years.

With the founding of Tönjes Consulting GmbH, he has set himself the goal of supporting you in the operation of your SAP systems.

Marvin Klinger

Marvin Klinger, like Justin Tönjes, started at the North German IT service provider and worked there for 8 years. He is now at Tönjes Consulting GmbH, supporting a variety of clients as an SAP Basis Consultant.

Whether it’s upgrades, migrations, or an entire system setup – our clients receive IT solutions tailored to their needs and professional support.

Jonas Penner

Jonas Penner is an SAP Technology Consultant at Tönjes Consulting GmbH and began his career at a North German utility company. He brings years of SAP experience and focuses on tailored IT solutions, whether in system upgrades, migrations, building and hardening SAP systems, or SAP security solutions.

Jonas is not only an experienced expert in SAP Basis consulting but also a committed team player who actively contributes to the vision of Tönjes Consulting GmbH.

Become part of the team

Apply now – we are looking forward to you!