J.S. Held's team of geologists and geophysicists specialize in the performance of environmental assessments and constituent source determinations.
Our expertise involves matters requiring soil and groundwater assessments, Phase I & II ESAs, Emergency Response, and constituent origin analysis.
We also have the ability to discover unknown underground storage tanks, oil drums, or other subsurface features which could be an environmental concern.
For current engineering licensure info, click here.
1300 17th St N, Suite 250
Arlington, VA 22209