Deltec Homes

Asheville, North Carolina, United States

Deltec Homes homes are energy efficient, low maintenance and create a more comfortable & healthier environment. They are recognized leaders in round homes and net-zero energy homes within North America.

Earthship Biotecture

New Mexico, United States

Earthship is the epitome of sustainable design and construction. Earthships are green buildings that meet standard building codes. Earthship Biotecture is based on the work of principal architecture.

Eco Sustainable Home

Castlemaine, Victoria, Australia

Eco Sustainable is to design homes of timeless beauty and to build unique and sustainable homes that are a pleasure to live in and maintain our commitment to sustainability, integrity, performance, quality, value and client satisfaction.

Green Hammer

Portland, Oregon, United States

Green Hammer design-build certified Living Buildings, modern Passive House buildings, certified LEED Platinum homes and deep green home renovations.

Qualificaenergetica

Milan, Italy

Qualificaenergetica allows construction, occupancy, renovation, re-purposing, and demolition, buildings use energy, water, and raw materials, generate waste, and emit potentially harmful atmospheric emissions.