Most people look at a site and see land. Sina Arbabzadeh sees how the entire site needs to work. He reads the high and low points, where water naturally wants to travel, how the site connects to the road and what is happening beyond the property boundary. He notices retaining walls, kerbs, pits, changes in vegetation and signs of previous ponding. Before design begins, he is already building a three dimensional picture of the site. That perspective comes from more than 20 yea