CRATerre-EAG
www.craterre.archi.fr 

Tierrafino
Farbige Lehmputze
www.chieffinish.de

IG Lehm Schweiz
Fachverband Lehm
www.iglehm.ch

Earth Building Association of New Zealand
www.earthbuilding.org.nz

The Adobe Resource of Northern New Mexico
www.quentinwilson.com

Earth Building Study Centre
www.ceetydes.org

Light Earth Research
www.lightearth.co.uk

Earth Architecture
www.eartharchitecture.org

Plymouth School for Architecture
www.tech.plym.ac.uk/soa/arch

PROTERRA
www.ceped.br/proterra

Historical Earthen Architecture
www.dur.ac.uk/p.a.jaquin

Earth Building Research Forum
www.dab.uts.edu.au/ebi

Auroville Earth Unit
www.earth-auroville.com

Cobworks
www.cobworks.com

Cob Cottage Company
www.cobcottage.com

Adobebuilder
www.adobebuilder.com

Earth Building Association of Australia
www.ebaa.asn.au

Origen Architects
www.origen.com.au

Rammed Earth Works
www.rammedearthworks.com

Rammed Earth Developments
www.ramderth.com

Terra Cruda
www.terracruda.com

CedTerra
www.casediterra.it

Dachverband Lehm e.V.
www.dachverband-lehm.de

Die Denkmal Akademie
www.denkmalakademie.de

Kapelle der Versöhnung
www.kapelle-versoehnung.de

Baubiologie Regional
www.baubiologie-regional.de

Eco-World
www.eco-world.de