Technical Expertise.
Personal Responsibility.
Sebastian Rieger founded Rieger Energietechnik AG with a clear ambition: engineering, components and project management from a single source — without detours, without anonymous structures.
With long-standing industry experience in district heating, pipeline technology and building efficiency, he accompanies projects from the first conversation to technical handover — personally, directly, reliably.
15+
Years of Industry Experience
CH/DE/AT
Active Markets
1
Direct Point of Contact
"I take personal responsibility for every project — that is not a marketing promise, that is our business model."