Before revision: The principal disciplines include, as major categories: geomatics engineering Geotechnical engineering; geology and engineering geology; geological engineering; geophysics; geophysical engineering; environmental science and environmental engineering; construction-materials engineering and testing; and other geoprofessional services.
After revision: The principal disciplines include, as major categories: geomatics engineering geotechnical engineering; geology and engineering geology; geological engineering; geophysics; geophysical engineering; environmental science and environmental engineering; construction-materials engineering and testing; and other geoprofessional services.