The 9 Architects of Ecolonia:
                Energy Conservation: 
                -Reduced heat loss (BBHD - Bakker Boots Van Haaren Van der Donk) 
-Solar energy (J.P Moehrlein) 
-Energy conservation during construction (Architektenburo Hopman)
                Life-cycle Management:
                -Water consumption and reuse of building materials (BEAR Architekten, Gouda) 
-Extended lifespan & minimal maintenance (Architektenbureau Alberts & Van Huut) 
-Construction for flexibility in use (Lindeman cs Architekten & ingenieurs)
                Quality Improvement:
                -Acoustic insulation (Workgroep Woningbouw en Energiebesparing) 
-Health and safety (Peter Van Gerwen) 
-"Bio-ecological" building (Architekten ArchiService)