Our Team

Eureka Recycling employs more than 100 people. Our drivers have been unionized since 2010, and all employees, including sorters in the MRF, are paid a living wage with benefits (counter to standard practice in the industry). We are proud to have a passionate team of individuals dedicated to our mission. It is their hard work that makes any success we achieve possible.


Miriam Holsinger

Katie Drews

Andy Byrne
Senior MRF Maintenance Manager

Jerry Byrne
Director of MRF Operations 

Michelle Carter
Manager of Customer Relations

David Castillo
PM MRF Maintenance Manager

Jeremy Egan
Fleet Maintenance Supervisor I

Sonya Ewert
Senior Manager of Strategy and Analytics

Esther Fierro
MRF Line Supervisor

Kris Foner
Executive Vice President

Aryendis Gonzalez
Senior Generalist of Human Resources 

Lisa Holland
Manager of Customer Relations

Edwin Kibbons 
Customer Relations &
Data Process Coordinator

Connie Kight
Senior Fleet Manager

Justin Koivisto
PM Fleet Manager

Michael McKee III
Associate Director of HR

Wambui Muiruri
Accounting Assistant

Lucy Mullany
Director of Policy & Advocacy

Adan Olivan
Equipment Operator Supervisor

Juventino Plata
MRF Line Supervisor

Kristin Poffenberger
Executive Vice President

Marcela Ramirez
Senior MRF Manager

Donna Ricke
Lead Scale Operator

Carl Ringberg Jr 
Director of Fleet Operations 

Andrew Rosengren
Working Supervisor

Jessica Sherman
Route Fulfillment Manager

Cori Lee Skelly
Director of Finance

Michael Stoick 
Customer Relations Coordinator 

Joanna Stone
Director of Customer Relations

Joshua Sutton-Morse
Fleet Maintenance Supervisor II

Roger Thibodo
Fleet Operations Manager

Thomas Hendrickson
Scale Operator and Logistics Support

Kevin Wishon
Senior Materials Marketing Manager

Trey Wodele
Director of Communications