We Have the Energy. You have the Power.

EnergyMark is a local retail and wholesale supplier of natural gas and electricity, with over 85 years of combined experience. EnergyMark is known for its friendly customer service and its ability to offer the most competitive prices with a choice of rate plans that are customized to the individual needs of our customers.

EnergyMark has more than 10,000 residential, commercial, and industrial customers throughout New York State and Northwestern Pennsylvania. We can supply natural gas and/or electricity to any customers served by National Fuel, National Grid, New York State Electric & Gas (NYSEG), and Rochester Gas & Electric (RGE). 

For more information, please visit www.energymarkllc.com or call our Main Street office in Williamsville at (716) 614-1800

EnergyMark, LLC

Gary Marchiori

David Mansour

Luke Marchiori

The Energy Management team at EnergyMark, LLC is responsible for analyzing and optimizing energy procurement strategies to secure the best natural gas and electricity rates for our customers. This team closely monitors market trends, manages energy trading activities, and ensures efficient supply chain operations to deliver customized rate plans that meet the unique needs of residential, commercial, and industrial clients across New York State and Northwestern Pennsylvania.

Energy Management

The Leadership Team at EnergyMark, LLC is responsible for setting strategic direction, overseeing financial performance, and ensuring the company's operations align with its mission to provide competitive and customized energy solutions. Comprised of the Executive Vice President, Chief Financial Officer, President, and Vice President, they guide the company's growth, maintain high standards of customer service, and drive initiatives to expand EnergyMark's footprint across New York State and Northwestern Pennsylvania.

Leadership Team

The Customer Service Team at EnergyMark, LLC is dedicated to ensuring a seamless and positive experience for all customers by addressing inquiries, resolving issues, and providing tailored assistance regarding energy plans. Their mission is to maintain the high standard of friendly and efficient customer support that EnergyMark is renowned for, helping both residential and commercial clients navigate their energy choices and optimize their plans for their specific needs.

EnergyMark, LLC

Org chart

Teams

Energy Management

Leadership Team

Customer Service Team

Offices

EnergyMark, LLC

Org chart

Teams

Energy Management

Leadership Team

Customer Service Team

Offices

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