Home About Us

About Us

Established in 1998, Phoenix Consulting, L.L.C., specializes in the remediation of soil and groundwater contamination resulting from leaking residential fuel oil tanks in New Jersey. Our main office is in Phoenixville, Pa. and we have three field offices in South Jersey.

In nine years, we've handled more than 1,100 claims with a project closure rate that exceeds 99 percent. Dan Yonker, owner and principal geologist, has over18 years of environmental service experience and has dealt exclusively with residential fuel oil claims for 12 years. Our scientists are certified by the state of New Jersey as installers, inspectors, subsurface investigators, corrosion experts, tank testers and closure specialists. They are also certified by OSHA in hazardous waste site health and safety and have completed many hours of continuing education.

As a multimillion-dollar company, our sales have increased 100 percent each year that we've been in business. Our satisfied repeat clients include some of the largest insurance companies in New Jersey: AAA Mid-Atlantic, USAA, Mercer Mutual and New Jersey Manufacturers.

Dan Yonker, Founder and
Principal Geologist,
Phoenix Consulting, L.L.C.