In State
College, Pennsylvania, I had the opportunity to tour the 2,400 square feet Matson & Associates Eco-Building, home to three ecopreneurial enterprises: Matson & Associates, an environmental assessment services company, often engaged to provide «expert witness» testimonials on some of the most timely
waste processes issues; Envinity, a green building and home energy
audit consultancy; and Matson Biofuels, a company developing a more ecological and non-toxic approach to making biodiesel called Green Biodiesel.