We are 1,000 engineers, geologists, scientists, and other technical specialists committed to the idea that technical leadership and client service are the foundations for producing solutions for our clients that are practical, efficient, and sustainable. Learn more »
We develop and refine our core practices in areas where innovation can deliver practical solutions with substantially improved benefits to our clients when compared to traditional approaches. We focus on service offerings where we can create exceptional value for our clients. Learn more »
Since our founding in 1983, Geosyntec has completed nearly 10,000 projects worldwide with an outstanding safety record. Our experience delivers on the potential of innovative applications of proven and emerging scientific and engineering technologies. Learn more »
Mary deFlaun, Ph.D., BCES
Mary deFlaun, Ph.D., BCES, a principal environmental scientist based in New Jersey, is highly experienced in the development and implementation of in situ remediation technologies.