William J. Radomski retired and Philip F. Radomski becomes president
Frank III retired and William J. Radomski became president
Frank Jr. retired and Frank V. Radomski III followed as president
Frank III honorably discharged and joins the company
Frank Sr. retired and Frank V. Radomski Jr. became president of the firm
Frank Jr. received honorable discharge from US Army and joins the company
The company incorporated with Frank Sr. as president
The company was founded as a single proprietorship by Frank V. Radomski Sr.