African american builder in yellow hard hat talks on smartphone. Manager of works stands at construction site and speaks on smartphone by video link
Worker in white hard hat with building drawings at project site. Manager of the works at construction site
Manager of the works at construction site. Worker in white hard hat with building drawings at project site
Worker in white hard hat with building drawings at project site. Manager of the works at construction site
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 manager of the works in white hard hat and medical protective face mask stands at construction site and speaks via tablet computer by video link
African american manager of the works speaks on smartphone. Foremaster in yellow hard hat and protective goggles stands at construction site and talks on mobile phone
African american worker speaks on smartphone. Manager of the works stands at construction site and talks on mobile phone
Busy african american works manager stands at construction site, looks in work papers and speaks on smartphone
Manager of the repair works at construction site under overhead road inputs data in his smartphone. Worker in hard hat uses smartphone under overpass
African american workman speaks on smartphone. Manager of works stands at construction site and talks on cell phone
African american builder speaks on smartphone. Manager of works stands at construction site and talks on mobile phone