Ed Malzahn, chairman of the Charles Machine Works Inc. (Ditch Witch) and inventor of the world’s first compact trenching machine, died Dec. 11 in Perry, Okla., his lifelong home and location of the company he led for 67 years. He was 94.
Dr. Thomas E. Glavinich passed away after a lengthy battle with cancer on Sunday, April 27, 2014. With his passing, the electrical construction industry has lost an expert, a supporter, a researcher and a wonderful man. Tom’s research helped electrical contractor immensely.