Bridget Dutton, Customer Service Coordinator (HVAC Service)
Phone: 215-826-1175
John Bartholomai, Parts Coordinator
Phone: 215-826-1135
Regina Rutledge, Service Coordinator
Donna Stankunas, Service Coordinator
Sanja Dolezar-Motz, Director of Service Sales & Operations
Sanja manages the DVL environmental services team, using over 21 years of experience to get you top-notch service, from sale to implementation.
Sanja is a graduate from Holy Family University, where she earned a BS in International Business Management. She’s been with DVL since 1987.
Dan Martnishn, Service Sales Manager
Dan provides you with a customized service program for your Liebert HVAC, power, and monitoring equipment. His recommendations are backed by over 20 years of engineering experience.
Dan holds two degrees: a BSME from the University of Florida, and an engineering business certificate from the University of Pennsylvania Wharton School of Business. Previously, Dan worked with Johnson Controls, HYL, and United Technology/Carrier Corp.
Lissa Dimitri, Parts Sales Manager
Lissa runs the DVL parts department, managing a team that gets you the best parts in the quickest amount of time. She runs a tight ship, having been in the industry for over 17 years.
Where did Lissa spend every single one of those years? DVL – she joined the company as her first job in 1981, and hasn’t looked back.