Holland, Mich.; Perkins + Will
Haworth creates office staples chairs, tables, even floors. So, naturally, the company's own headquarters should be a model form. After an extensive expansion and renovation, it is. Certified LEED (Leadership in Energy and Environmental Design) Gold, the new facility features a three-story glass atrium and a modular green roof, and, though 20% larger than the old structure, it won't consume any more energy.