[NEW MEXICO (NM) ES?2J Journeyman Cathodic Protection, & Lightning Protection Systems Exam Success Course] Advance your expertise in cathodic protection and lightning protection with our ES-2J Journeyman Practice Course. This course covers advanced topics in the design and maintenance of systems that protect structures from corrosion and lightning strikes. You will explore system components, installation procedures, and regulatory standards through practice questions and detailed explanations. This course is essential for journeymen seeking to specialize in these critical protection systems and ensure they meet the highest standards of safety and performance.