Ken has done my RPZ valves for the last few years and we have also spent the last 3-4 years sitting next to eachother at the pool in Tinley Park. My wife and I just spoke with him on Labor day at the pool. He told us Will worked with him for about two months or so this summer and had now gone back to school. He said he felt bad because he was hard on Will and now felt lonely without "his buddy" being with him on the job and what a good kid he was an how he missed having him there by his side. He was very sincere about his son. I was privileged to know Ken and will never forget his unusual laugh. God bless Will & Lia. Chris Gambla.