Geoscience • Engineering • Geophysics Collier Consulting, Inc. is a woman-owned business that provides geoscience, engineering, and geophysical services to a diverse client base in the private and government sectors. Our focus areas include water resources, transportation, energy, utilities, and agricultural. Collier Geophysics, LLC is a Service Disabled Veteran Owned Small Business (SDVOSB) that has a special focus on geophysical applications for engineering investigations, groundwater studies, mining and high resolution seismic for petroleum exploration. Our headquarters is in Stephenville with offices across Texas, as well as Colorado, Massachusetts, Georgia, Tennessee, North Carolina, Wisconsin, Oklahoma.