⛑️🚧🏥

#public health #infrastructure safety #workplace safety #construction safety #hospital safety #health services

☢️🌉👍

#non-destructive testing #radiographic testing #rt #structural integrity #x-ray inspection #infrastructure safety #ndt methods

☎️☎↓🧭🗺️

#utility marking #underground locate #call 811 #digging map #infrastructure safety #pipeline locate #fiber locate #utility lines map