Building design and operation
Project management sustainability
Sustainability & energy certification
Energy & comfort design
Sustainable masterplan guidance
Energy networks
ESCO services
Monitoring & advanced control
Sustainability & energy certification
Energy & comfort design
Sustainable masterplan guidance
Energy networks
ESCO services
Monitoring & advanced control

Building technology guidance
Building product R&D support
Support with subsidy proposals (VLAIO, EC,…)
International research and demonstration projects
Support with subsidy proposals (VLAIO, EC,…)
International research and demonstration projects

Policy
Energy performance regulation (EPBD)
Sustainable buildings & renewable energy integration
Smart cities
Sustainable buildings & renewable energy integration
Smart cities

HOW?
Dynamic building simulations
Daylight simulations
Artificial lighting simulations
Cold bridge simulations
Hygrothermal simulations
EPB-PEB reporting
Passive house certification (PHPP)
BREEAM assessment & guidance
Solar irradiation analysis
Wind analysis (CFD)
Financial modelling and investment analysis: LCC analysis, TCO analysis
P90 bankability reports of energy savings measures
Energy audits
Custom-made models and tools
Technical due diligence work

They trust us

talking about 3E:
Dirk Goossenaerts
DBFM manager, Democo Group
Dirk Bigaré
Partner, DDS and Partners
Thomas de Jong
CDO at Cores Development
Patrick De Niet
Commercial Director, Louis De Waele
Arne Allewaert
Project Developer, ION
Cecile Goffaux
Innovation Manager, Cenaero
Ludovic Sonnet
Director of Studies, WUST
Joost Callebaut and Mia Vranken
Founding couple cohousing “De Okelaar”