DRT Mechanical Corporation was the continuation of the McCally family Mechanical Contracting business started in 1912 by John ... T. McCally. The 2nd generation was operated by J. E. "Jim" McCally and his two sons, the 3rd generation was operated by R. H. "Dick" McCally and his two sons, C. R. "Rick" McCally & E. T. "Todd" McCally. ... a McCally Family Tradition for over 95 years read more