Bret Ringgenberg

Groton High School

Class of 1979

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First Name	Bret
Last Name	Ringgenberg
Graduation Year	Class of 1979
Gender	Male
City	N/A
State/Province	ID
Country	United States
Occupation	Engineer
Married	Yes
About Me	test engineer for a rocket motor manufacturer (1984-97) production engineer for electrical circuit manufacturer (1997-2003) production engineer for water filter manufacturer (2004-05) quality engineer f...(read more)