Suburban green┬áCOPT focuses on environmentally sensitive and sustainable office parks as a key differentiator in its field of commercial development and construction, Linda Seid Frembes learns. According to the US Census Bureau, Americans are spending more than 100 hours per year commuting to and from work, and the nationÔÇÖs longest commutes are in urban centers like New York City, Los Angeles and Boston. The trend toward suburban office space in urban submarkets has risen over the last decade, partly to alleviate the frustration of urban commuters.