Our company is not just about processes;
above all, it is about people.

We focus on long-term cooperation — which is why partnership and trust are more important to us than a one-time transaction.

Company history


The beginnings of INMAR date back to 1997, when the current CEO, Marek Karch, started working as an SAP consultant. After a decade of experience gained on large implementation projects in the manufacturing sector, he decided to become independent and worked as a freelancer from 2006 onward. In 2014, he hired the first employee, and in 2018 INMAR was officially established as a company.
From the very beginning, the goal was to build a team of people who understand manufacturing processes just as well as they understand the SAP system. This principle remains valid to this day — people with business experience join the team first and then develop their system competencies. As a result, a stable team of consultants was created, combining the experience of managers, planners, and engineers with SAP expertise.
We build a team that can look at problems from a broader perspective than just the system itself and seeks solutions tailored to operational realities.
Today, INMAR consists of more than 20 consultants specializing in PP, PPDS, QM, MM, EWM, ABAP, and Fiori.

Our team

Marek Karch

President of the Management Board 

He began his SAP journey in 1997, shortly after the system was introduced to the Polish market, becoming one of its practitioners from the very beginning. Initially, he focused on the manufacturing area, gradually expanding his competencies to include ABAP programming, warehouse management, and quality control.

In 2014, after more than a decade of consulting work at the highest level, he founded his own company. Today, the team he built forms one of the most specialized groups of SAP Manufacturing experts in Poland, delivering advanced projects for demanding clients.

As a leader, he is responsible for the strategy and development of the organization on a global scale. At the same time, he remains close to the operational side of the business and actively participates in key implementations, ensuring the highest standards of quality and up-to-date technological competencies.

Privately, he is a triathlete. The discipline, consistency, and long-term thinking shaped by endurance sports are an integral part of his approach to management and building business value.

Arkadiusz Świątkiewicz

Operations Director | Lead Consultant SAP

He began his professional career more than 20 years ago in a manufacturing company, where, working in various positions, he gained practical experience in the area of production processes.

He first encountered the SAP system in 2015 as a key user on the client side, being responsible for the implementation of processes in the automotive industry. This experience became the starting point for his further work as a consultant.

Currently, he delivers implementation projects in Poland and abroad and supports the organizational development of the company.

Privately, he plays volleyball and rides a bicycle.

Tobiasz Lorenc

R&D Director | Lead Consultant SAP 

For more than a decade, he gained experience in manufacturing, progressing from operator to production director in Polish companies. This experience forms the foundation of his current work as an SAP consultant.

At INMAR, he is responsible for the development of new technologies in the areas of manufacturing, quality, and supply chain. At the same time, he participates in implementation projects, combining a strategic and operational perspective.

Privately, he is the father of four sons. He enjoys reading books and is interested in new technologies, especially their practical applications.

Radosław Górski 

Project Manager | Lead Consultant SAP

He has been working with the SAP system since 2014, when he started as a process engineer and deputy production manager. His operational experience allows him to effectively combine a business and technological perspective.

Today, as a Project Manager, he leads implementation projects, being responsible for their execution and the achievement of business goals.

In his free time, he plays volleyball, sails, and solves puzzles.

Łukasz Rajski 

Lead Integration Consultant

He began his professional career as an industrial automation programmer. Over time, he focused not only on working with systems, but also on collaborating with people and translating complex technological solutions into a practical context.

He entered the SAP world through system integrations, where different technologies must work together despite their differences. He feels comfortable in international projects, where precision, composure, and a broad perspective are essential.

Outside of work, he focuses on activity and recovery, maintaining the balance needed for project-based work.