171010-N-NO181-082 DIEGO GARCIA (Oct. 10, 2017) Construction Electrician 1st Class Gilbert Valdriz, left, Steelworker 2nd Class Joshua Schmidt, Equipment Operator Constructionman Dorian Macal and Builder 3rd Class Kiara Harris, all assigned to Naval Mobile Construction Battalion (NMCB) 4, review a material inventory list for the Public Works Department (PWD) Pre-Engineered Building (PEB) Telecom Storage Facility. NMCB-4 is a forward deployed pacific NMCB, ready to support major combat operations, humanitarian assistance/disaster relief operations and provide general engineering and civil support to Navy, Marine Corps and joint operational forces. (U.S. Navy photo by Builder 2nd Class Christopher Moore/Released)