Who we are
About Sobrus Systeme
Founded with a clear goal: craftsmanship with system and responsibility.
Our Story
How we came to be
Sobrus Systeme GmbH was founded by two experienced professionals bringing years of expertise in window installation and electrical engineering. The desire to combine both trades under one roof and offer clients a complete, reliable solution was the starting point.
What began as an idea is today a growing company with a clear structure, standards-compliant working practices and the ambition to deliver quality, not just speed.
What drives us
Our Values
Quality over speed
We don't work to a deadline, we work to a standard. Every project is executed with the same care — regardless of size.
Reliability
We keep our word. Clear communication, punctual execution and a tidy worksite are a matter of course for us.
Efficiency
Two trades, one point of contact. Window installation and electrical engineering from a single source reduces coordination and saves time.
Standards-compliant execution
All work in accordance with applicable DIN standards and legal requirements — documented, verified and traceable.
The people behind it
Our Team
Behind Sobrus Systeme stand people with experience, dedication and the ambition to deliver technical quality through skilled craftsmanship.
Lukasz Ruszkowski
Managing Director & Co-Founder
Over 20 years of experience in electrical engineering — responsible for technical planning and project coordination.
Learn more →Wojciech Sobonkiewicz
Managing Director & Co-Founder
Client relations, project organisation and years of experience in construction — your contact from enquiry to completion.
Learn more →Discuss a project?
Free initial consultation — on-site or by phone. No commitment required.