Welcome to intellisol GmbH

Your specialist for data warehousing & business intelligence

With many years of experience in the field of management consulting, intellisol GmbH is a reliable and competent partner at your side when setting up and developing a data warehouse. We have extensive expertise in the processing of large volumes of data with relational databases. We take great pleasure in the automation and optimization of processing procedures.

The challenge when integrating data into a large data warehouse is often to integrate many heterogeneous sources in a short period of time and to react quickly to changes in the interfaces during project operation. Standardized and automated integration processes help here. Thanks to many years of practical experience, we can also offer you reliable solutions for your environment.

Our core competencies

at a glance

About the founder and managing director

Dr. Thomas Lokajczyk is the head and heart of intellisol GmbH. His academic background in experimental plasma physics forms the basis for his later specialization in data warehousing and business intelligence.

At intellisol GmbH, he combines his diverse experience to develop customized solutions for customers. In doing so, he emphasizes practical relevance and the direct benefit for the respective company.

Customer recommendations

What our customers say

Media SE

Security through knowledge

our certificates




From idea to reality

project examples

Migration online ticket system


DWH setup in Hadoop


Interface between campaign tool & email providers


Near-time DWH with integration of many data sources