
1939: The Miller Company is formally incorporated with Patrick Size during the era of Franklin D. Roosevelt's New Deal legislation

1943: Miller Construction Co. rises to prominence as an Indiana contractor by constructing the Alaska Highway Telephone Line for the US Army Corp of Engineers. Over 2,000 miles of communication lines were installed.

1957: In order to bring power to the NASA base at Cape Canaveral - the launch point for Gemini, Mercury, and Apollo missions - Miller Construction ran power lines through Florida swamps
1993: Miller receives its first woman-owned certification - the same year Loretta Rosenmayer and "Trench-It" received its WBE credentials

Three generations of Miller helmed the Miller Construction Company: Gordon, William, and Chris. Bill Miller, Chris' brother, recently retired as COO

2018: INTREN and the Miller Construction Co. merge to become one of the largest owned and operated WBE specialty utility contractors in the country