Northridge has been acquired by EnviroServe.
Learn more about our combined services at

Northridge Group Inc., based in Winfield, Pennsylvania, serves the Commonwealth in addition to New Jersey, West Virginia, Washington, D.C., New York, Maryland, Virginia, Delaware, and Ohio with comprehensive 24/7/365 environmental response services. Whether it’s a highway accident, chemical spill, or soil remediation cleanup project, Northridge’s team of specially-trained experts is ready to respond to a hazardous materials (HAZMAT) incident at a moment’s notice.

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Corporate Office
254 Reitz Avenue
Winfield, PA 17889-9134
HIC: PA074232

Remittance Address
P.O. Box 231
Northumberland, PA 17857-0231

Request SupportCall 866.473.3219Call 866.473.3219 for immediate assistance.