[NEW MEXICO (NM) GF?9 Utility Lines Exam Success Course] Specialize in utility lines with our GF-9 Practice Course, which offers an in-depth review of the installation and maintenance of utility infrastructure. This course covers various types of utility lines, including water, gas, and sewage systems, focusing on design principles, installation techniques, and regulatory requirements. Practice questions and detailed explanations will help you master the technical aspects of utility line management, ensuring you are well-prepared for the certification exam and capable of managing utility infrastructure projects effectively.