urban city development buildings electricity business engineering caucasian man guy male businessman builder engineer in

builder talking walkie talkie city development urban buildings electricity business engineering caucasian man guy male businessman engineer safety hat vest uniform hardhat hold blueprints plan blueprint build conversation talk foreman building communication construction control architect tell contractor civil manufacturing industrial industry controlling metalwork discussion factory manage document infrastructure helmet inspector electrical maintenance holding job hard heavy inspecting paper manager inspect logistics looking speaking manufacturer manufacture metal telling people metalworker outdoor pipe power portable site project remote radio repairman movement speak