An education campus implementing principles of "green" architecture has already been designed in 2001. Other "green" buildings have been designed since. 3 pairs of "green" kindergartens in the new "green" neighborhoods in Kfar Saba and 18 classroom school in the green neighborhood in Yvneh. Lately, most of the projects in the office are designed according to many of the substantial principles though not titled as "green" buildings. Yona Yechiam is a "green" counselor.