lung cancer & people who @ Georgia Pacific

Hello,
My dad worked for Georgia Pacific for 40 some odd years and died in May from lung cancer. His co-workers have either lung cancer or lung problems. Anyone out there who work for this company and have the same problems? He was exposed to agent orange (they sprayed it to mark timber) and I'm sure abestos as well. Wish you all the best in your journey with this horrible disease. It's not easy. May God touch each one of you.