Geophex Ltd provides geophysical and environmental consulting services, investigatory environmental engineering and regulatory compliance. The company is also develops geophysical instrumentation using electromagnetic sensing to characterize subsurface geology. The company is headquartered in Raleigh, NC, and maintains offices in Macon, GA, and Richmond, VA. Geophex Ltd. of Raleigh, North Carolina has acquired Weston Geophysical of Westboro, Massachusetts. Weston will retain its name and operate as Geophex subsidiary.