Lorenzo Diaz Jr. is currently an active member of the Houston Fire Department assigned to the Office of Emergency Communication (OEC) located in the Houston Emergency Center. --Lorenzo Diaz is a 30 year veteran of the Fire Department with 18 years of service at the communication center. Lorenzo's responsibilities include the OEC Operation Center Liaison Officer and answers directly to the Deputy Chief over OEC. Lorenzo assures that the operation center continues operating effectively and efficiently. Also, Lorenzo assures that the citizens of Houston continue to receive emergency assistance in a safe and timely manner.