About Us - Staff

In addition to our principals, Frontera Security and Investigation maintains a list of extremely reliable and trusted personnel who meet or surpass our stringent hiring criteria.

Grahame Jones, Owner

Grahame holds a Bachelor of Science degree in Criminal Justice and a Masters Certificate in Criminal Justice from the University of Virginia.

Jeff Pennell, Owner

Jeff holds an MBA in Entrepreneurship from Austin’s Acton School of Business and a Master’s Degree from Columbia University.

Craig Hunter, Principal

Craig began his law enforcement career in 1974. He holds a Master of Science and a Bachelor of Science degree in Criminal Justice and has extensive supervisory and specialized investigative experience working for state, county, and municipal law enforcement agencies.

Jeff Gillenwaters, Principal

Jeff began his law enforcement career in 1985 and holds a Bachelor of Science degree in Criminal Justice.

Wes Masur, Principal

Wes began his law enforcement career in 1995 and holds a Bachelor of Science degree in Criminal Justice.

Joe Carter, Principal

Joe began his law enforcement career in 1984 and holds a Bachelor of Science degree in Criminal Justice. He has specialized investigative and supervisory experience in state and county law enforcement.

Jonathon Gray, Principal

Jonathon began his law enforcement career in 1993 and holds a Bachelor of Science degree in Criminal Justice.