Thanks! I highly suggest Kirk's survey course and Ibrahim's seismic course, they really helped me.☺️ Links below:
https://www.civilpesurveyingreview.com/?gclid=CjwKCAiAk--dBhABEiwAchIwkV3UIjerAmwcc1q-TC3IzE8Z-yfDN0k8L9JsefpJZDCVwyaVBz7uAxoCYQsQAvD_BwE...