Darrin Ruiz
Darrin Ruiz serves as Northeast Regional Engineer for Xylem.
Other 2021 Judges
Vivian Davis
Adam Hopewell
James Wenger
Carolyn Barley
Wynnona Haynes-McMahan
Alex George
Barbara Mitchell
Kimberly A. Luse
Heidi Korte
Allison Selby- John Powell
Stephen Parker
Stephanie Haueis- Douglas Stover
Aaron Brown
Joshua DeVincenzo
Summer Salomonsen
Sheri Beattie-Smithkey
Ken Gardner
James Rodgers
Namita Pandey
Mark L. Heinlein
Betsey Frank
Isabella Johnston
Michael Molinaro
Michael Linville
Jennifer M. Saleta
Shai Desai
Barry Wilding-Webb
Stephen Roberts
