Meet our Customer Experience Team
Proudly American, focused on customer experience and grounded in trust, integrity and teamwork, QTL has been a leading manufacturer and innovator in the lighting industry for over 30 years. Established with a simple goal; to provide a superior solution for powering low-voltage lighting, QTL now provides a complete architectural LED lighting solution; the power and the light.
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John Tremaine
Chairman -

Gean Tremaine
Chief Executive Officer -

Jamie Devenger
Chief Innovation Officer -

Kate Sterling
VP of Marketing -

Shannon Markey
VP of Sales -

Patricia Donnelly
Chief Financial Officer -

Nick Kalfayan
VP & Manager of Business Development and Sales -

Hunter Tremaine
VP of Business Development -

Phil Girard
VP of Business Development -

Doug Payne
Regional Sales Manager - LC, LEED AP -

Tyler Tremaine
Regional Sales Manager -

Greg Volz
Regional Sales Manager -

Jennifer Mason
Regional Sales Manager -

Zephan Ellenbogen
Regional Sales Manager -

Alexandra Tremaine
Architectural Sales -

Taylor Lange
Senior Project Manager -

Nahum Barrios
Project Manager -

Veronica Steen
Project Manager -

Heather Jones
Project Manager -

Yolanda Rouse
Project Manager -

Metali Ajro
National Inside Sales/Customer Service/Tech Support Manager -

Amber Watnik
West Coast Account Manager -

Lorenzo Dicerbo
East Coast Account Manager -

Mimi Leone
Sales Operations / Customer Service -

Liam Markey
Application Tech Sales Manager -

Kevin Gilmore
Sales & Quotes Data Entry -

Allison Ulrich
Sales & Quotes Data Entry -

Rachel Enright
Applications Engineering -

Tara Pepe
Account Manager -

Miron Jusufi
Account Manager -

Skylar Jarvis
Business Development Representative -

Lila Villa
Project Manager - Business Development -

Elexis Soukthicleth
Account Manager -

Amanda Kandrach
Application Engineering -

Taylor Kandrach
Application Engineering -

John Cecchinato
Account Manager -

Lacey Jones
Junior Applications Engineering -

Grismar Perez
Account Manager -

George Radziuk
General Manager -

Peter Lee
Account Manager -

Joseph Radziuk
Account Manager | Inside Sales -

Lesli DeLeon
Account Manager -

Sandra Reyes-Hernandez
Customer Service / Inside Sales -

Aaron Brown
Customer Service / Inside Sales -

Shailla Nesmith-Miller
Customer Service / Inside Sales