Elisa Filoni, Yolanda Sarona and Gina Sarona are as close as sisters can be and all three of them work at Puget Sound Energy.

Elisa is a program implementer for residential lighting in PSE’s Energy Efficiency Services department in Bellevue and has been with the utility for five years.

A PSE employee since 2002, Yolanda is an administrative specialist for Revenue Management in Bothell.

Gina, the newest addition to the PSE family, started in summer 2008 as a customer service representative in Bothell.