iiSBE has a worldwide network of professionals in sustainable built environment and 10 national chapters.
Links to the national chapters:
- Austria - ÖGNB
- Canada - iiSBE Canada
- Czech Republic - Czech sustainable building society - iiSBE Czech
- Italy - iiSBE Italia
- Malta - SBE Malta
- Portugal - iiSBE Portugal
- South Korea
- Spain - GBC España
- Taiwan - Taiwan Society of Sustainable Built Environment