S3-engineering
s3 GmbH
Dübendorf, Switzerland
About
Founded in 2015, S3-engineering is a private headquartered in Dübendorf, Switzerland with approximately 10-50 employees specializing in Solar, Energy Storage.
s3 GmbH was founded in 2015 as an ETH spin-off by five graduates specializing in sustainable energy concepts for buildings. The company develops, optimizes, and systematically compares energy supply systems using proprietary software (eCycle). Services include energy consulting, HVAC planning, photovoltaic design, variant comparisons for heating replacement, building technology engineering, legionella testing, and sustainability strategies. The company operates three locations in Switzerland and employs 15 engineers and planners plus apprentices.
Headquarters
Dübendorf, Switzerland
Founded
2015
Employees
10-50
Company Type
Private