Founded in 2018, Collier Geophysics has assembled one of the most respected and experienced team of geophysicists in the United States. Commitment to our clients, professional integrity, and loyalty to one another are the things we value most.

Our President

Lieutenant Colonel Nathan Collier, P.E., is President of Collier Geophysics, a service-disabled, veteran-owned, small business (SDVOSB) in Stephenville, TX.

Nathan attended the United States Military Academy at West Point, Class of 2007. His class has the distinction of being the first to fully begin the Academy’s admission process after September 11, 2001. At West Point, Nathan played as an offensive lineman and lettered for Army Football. Upon graduation with a BS in Engineering Management, he was commissioned as a 2nd Lieutenant in Field Artillery.

He served on active duty for eight years, including assignments to Grafenwöhr and Schweinfurt, Germany, Schofield Barracks and Fort Shafter, Hawaii, and Fort Sill, Oklahoma. He served in a multitude of roles including Battery Commander, Fire Support Officer, Executive Officer, Platoon Leader, and Future Operations Planner.

Nathan was deployed in support of Operation Iraqi Freedom ’08- ‘09, Operation Enduring Freedom ’11 and Operation Foal Eagle ‘14 in South Korea. His military decorations include the Bronze Star Medal, Army Meritorious Service Medal, Parachutist Badge, Air Assault Badge, and Pathfinder Badge.

Nathan continues to serve as an Engineer Officer in the Texas Army National Guard.

Our Staff