Frank hamaker is one of my favorites, he was strick, stern but always fair in his handling of the business. I also enjoyed working with Ed Carl for about 10 years at battelle labs in columbus ohio. He Always stressed you be ontime, do your job and you will not have any issues. not sure where he is nowadays but im sure where ever he is, he's running a tight ship !! if anyone has info on ed please pass it along to me.
JJ