Foreman in yellow hard hat at project site. Supervisory personnel at construction site
footage of construction worker or foreman starting work on construction site putting on hard hat
Worker with putty knife at construction site. Worker in yellow hard hat with putty knife at project site
Master builder in yellow hard hat with red smartphone on the construction site. Resident engineer with mobile phone on the construction site. Worker in yellow hard hat on the project site
Master builder in yellow hard hat with red smartphone at construction site. Building supervision. Worker in yellow hard hat at project site
Builder with smartphone at construction site. Builder speaks on cell phone on project site. Foreman with work documentation in yellow hard hat on construction site talks on smartphone
Builder with smartphone at construction site. Foreman with work documentation in yellow hard hat on construction site talks on smartphone. Builder speaks on cell phone on project site
Builder with smartphone at construction site. Foreman with work documentation in yellow hard hat on construction site talks on smartphone. Builder speaks on cell phone on project site
Builder with smartphone at construction site. Foreman with work documentation in yellow hard hat on construction site talks on smartphone. Builder speaks on cell phone on project site
Builder with smartphone at construction site. Foreman with work documentation in yellow hard hat on construction site talks on smartphone. Builder speaks on cell phone on project site
Builder with smartphone at construction site. Foreman with work documentation in yellow hard hat on construction site talks on smartphone. Builder speaks on cell phone on project site
Chief superintendent engineer at construction site. Worker in yellow hard hat at project site. Engineering supervision