Am a Registered Surveyor in Nevada,  California and Utah.
The first in  Nevada and one of the first in U.S.A.  to use
Global Positioning System (GPS) technology in surveying
applications.  With GPS we are able to locate points and
measure between points to centimeter level accuracy.

Photo from  survey work performed on a
large  mining   project  in  the  Bullfrog
Mining  District  near  Beatty,  Nevada.
Originally  mined  1905-1908,  the 1907
San Francisco earthquake caused funds
to dry up  and  activity was  suspended
until 1990.  Three railroads once served
the Beatty, NV area.