Chief architect at construction site. Chief architect in white hard hat and protective goggles at construction site looking at the camera
Master builder at project site. Chief architect in white hard hat, protective goggles and building drawings at construction site. Builder looks at the camera. Worker with design drawings
Master builder at construction site. Worker in red hard hat and protective goggles at project site looking at the camera
Master builder at construction site. Worker in red hard hat and protective goggles at project site looking at the camera
African american builder in hard hat and protective goggles stands at construction site, holds in hands tablet computer and looks at the camera
Slow Motion African american workman in white hard hat and protective goggles stands at construction site and makes notes in tablet computer
African american worker in hard hat, protective goggles and medical protective face mask stands at construction site, looks in work papers and talks on smartphone
African american builder in hard hat, goggles and medical protective mask stands at construction site and talks via portable radio transmitter
African american builder at construction site speaks on smartphone. Manager of the works in yellow hard hat and protective goggles talks on cell phone
African american workman in hard hat, goggles and medical protective face mask stands at construction site and talks via portable radio transmitter
African american worker in white hard hat and protective goggles stands at construction site and speaks via tablet computer by video link. Cinema 4K 60fps video
Chief superintendent engineer at construction site. Worker in yellow hard hat at project site. Engineering supervision