A Brief History of ERT
ERT began in 1996 when Dr. Peter Li applied his scientific training in geophysics to the practical problems of locating munitions and explosives of concern, sub-surface voids, and structures with the potential to cause environmental or construction hazards.
Dr. Jingli Yang joined Dr. Li in 2001 to support science-oriented services at NASA and NOAA – integrating remote sensing technologies with in-situ data and model data and tailoring software, data, and systems to optimize scientific productivity.
Since 2003, ERT has achieved listing on four GSA Schedules. In 2006 ERT won its first 100+ person contract with NOAA and has continued to grow rapidly while maintaining excellent standards of performance.
Today we are an agile and effective organization with a wide range of capabilities, a responsive service delivery model, and mature business systems. With staff in over 20 states, we have the capacity to support customers nationwide.

