About Us

EnergyMark is a joint business venture between South Jersey Energy (SJE) of Folsom, New Jersey and MW Energy of Amherst, New York. SJE is a subsidiary of South Jersey Energy Solutions, LLC whose family of companies engages in all areas of the energy business from supply to on-site energy production to wholesale natural gas marketing. MW is owned by long-time energy entrepreneurs Gary Marchiori and Tim Wright, both of whom have significant experience and expertise in providing natural gas service to the New York and Pennsylvania areas through previous stints with National Fuel, Texaco, and as co-owners of NOCO Energy Marketing. EnergyMark, LLC is the largest privately owned supplier of natural gas and electricity in Western New York. Founded in 2002 by Gary and Tim, EnergyMark has grown to serve over 10,000 clients in upstate New York and northwestern Pennsylvania. Headquartered in Williamsville, New York, EnergyMark has 15 full time employees and has mentored more than 30 local college students as interns over the past 6 years.

Advantages to Using EnergyMark

Choosing an energy supplier such as EnergyMark has several advantages versus receiving default supply from your local utility company. The utility company’s supply rates are regulated by the Public Service Commission, and therefore they lack the flexibility to make individual pricing offers or plans that cater to consumer need. EnergyMark is able to offer benefits such as:

  • Fixed Pricing
  • Energy Budgeting Tools
  • Green Energy Options from Renewable Sources
  • Guaranteed Savings Plans


Competitive Edge

Being an efficient, streamlined, local company, EnergyMark benefits from low overhead and the ability to source their natural gas and electricity from local producers and generators, which provides significant cost advantages versus the utility. In addition, being a local company headquartered in Williamsville allows EnergyMark to work very closely with its customers and tailor a plan that can fulfill their energy needs.

  • Energy Industry Knowledge
  • Experience in Natural Gas and Electricity Markets
  • Live, Local Customer Support
  • Individual Attention to the Customer
  • Low Cost Energy Supply


Community Involvement

EnergyMark has always been committed to giving back to the community that has allowed it to be successful. Over the past several years, EnergyMark has contributed to dozens of charities including:

  • Kids Escaping Drugs
  • Kevin Guest House
  • Autism Services, Inc
  • Junior Achievement of WNY
  • Meals on Wheels
  • Aquarium of Niagara
  • Niagara Gospel Mission
  • WNY Hydrocephalus Association
  • The Salvation Army
  • Lakeshore Behavioral Health
  • Catholic Health System
  • Catholic Charities
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EnergyMark HQ 34 Kilowatt Solar Array

EnergyMark HQ 34 Kilowatt Solar Array