P.J. Simmons has dedicated his career to enlightening others with environmental issues — taking them out of the “green box,” as he puts it, and into the mainstream. He has taken to co-founding the Corporate Eco Forum, a way for business leaders to collectively share their best green practices in a no-pressure environment. Collectively, the 80-some member businesses have a combined value of $3 trillion. P.J. Simmons has dedicated his career to enlightening others with environmental issues — taking them out of the “green box,” as he puts it, and into the mainstream. He has taken to co-founding the Corporate Eco Forum, a way for business leaders to collectively share their best green practices in a no-pressure environment. Collectively, the 80-some member businesses have a combined value of $3 trillion.