Williamsville, N.Y.-based EnergyMark, LLC, has supplied natural gas, electricity and risk management solutions since 2004 to more than 15,000 residential, commercial and industrial customers throughout Western N.Y. and Northwest Pa.

EnergyMark is also developing a 10-megawatt community solar project located at the West Valley Nuclear Project site, on 46 acres, in Cattaraugus County, N.Y.

On Sep 26, 2019, EnergyMark was named Official Energy Supplier of the NFL Buffalo Bills via Pegula Sports & Entertainment . . .

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Additional Offices / Facilities
  • Rochester Office
  • 1169 Pittsford-Victor Rd.
  • #245
  • Pittsford, NY 14534

Ownership / Management

Key Decision Makers

Gary Marchiori

Current Work Relationships