The built environment is one of the most important dimensions of the sustainability movement. While green architectural designs promise low carbon footprint projects, and green building practices lesson the construction industry’s negative ecological impact, the sourcing and production of construction materials is a key to not only a healthy environment but also to human health. Construction Specialties of Lebanon, New Jersey, founded in 1968 with current annual sales of $350,000,000, has a leadership position in the international construction industry, supplying fabricated building materials to iconic architectural projects.