footage of construction worker or foreman starting work on construction site putting on hard hat
Master builder in white hard hat with design drawings at construction site. Building supervision. Worker in white hard hat at project site
Following Side Shot of Professional Construction Worker Wearing Hard Hat and Safety Glasses, Walking Through building site
Close up of African-American male worker with beard putting on hard hat at construction site
professional workers on construction site, foreman and architects are viewing building under construction
Back shot of professional Construction Worker in hard hat Using Theodolite Surveying Optical Instrument.
Side Shot of Professional Construction Worker Wearing Hard Hat Holds Tablet Computer, Standing on building site of Modern Industrial Manufacturing Facility
Handheld tracking close up of bearded male worker in hard hat talking into walkie-talkie at construction site
Close up shot of African-American male worker in hard hat putting on safety goggles at construction site
Construction of a modern building and a skyscraper. construction worker on construction site
Slowmo of mature Caucasian male construction worker in hard hat and safety vest carrying manual hand pallet trolley along unfinished concrete construction site
Young Asian woman and male construction worker in a professional setting