Pan right view of female technician speaking on radio and examining wires of modern LED screen near colleague behind stage
Pan left view of woman checking wires of broken LED display and speaking on radio behind stage during show
Adult male technician speaking on radio and opening junction box with wires while fixing equipment behind stage
Unrecognizable man checking LED display with tester and speaking on radio while working on stage
Man in mask speaking on radio and searching for problem in cables of LED display while standing in smoke behind stage
Pan right view of male technician in mask checking service box while female colleague searching for defects in LED screen and speaking on radio
Professional businessman showcasing new cellphone and conversing with engineer on stage
Articulate Young Man Speaking
Bearded contractor speaking on radio and gesturing thumb up while using theodolite then calling colleagues to check measurements during work on construction site
Bearded contractor speaking on radio and gesturing thumb up while using theodolite then calling colleagues to check measurements during work on construction site
Bearded contractor speaking on radio and gesturing thumb up while using theodolite then calling colleagues to check measurements during work on construction site
Bearded contractor speaking on radio and gesturing thumb up while using theodolite then calling colleagues to check measurements during work on construction site