At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site senior engineer and supervisor check quality precast concrete slabs
At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site engineer check quality precast concrete slabs and radio call to team
At construction site engineer check drawing correctness concrete mold before pouring concrete
At construction site engineer check drawing correctness concrete mold before pouring concrete
At building construction site senior engineer and supervisor check quality precast concrete slabs
At building construction site supervisor check quality precast concrete panel before installation
A worker installs windows in a new modular home. The concept of a new home.
At building construction site engineer check precast concrete slabs hall and radio call to team
At building construction site supervisor check concrete mold and bucket ready to pour concrete
A worker installs windows in a new modular home. The concept of a new home.
At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site engineer check quality precast concrete slabs and radio call to team
Unrecognizable roofer worker in uniform work wear using air or pneumatic nail gun and installing
Building site in green field. Trenches dug in ground and filled with cement
drawing, project, coffee Cup mobile phone diary closeup
At building construction site engineer check precast concrete slabs hall and radio call to team
At construction site engineer check drawing correctness concrete mold before pouring concrete
At building construction site supervisor check quality precast concrete panel before installation
Architectural plans, pencils and ruler, Blueprin non coopyligth
At building construction site engineer check quality precast concrete panel before installation
At building construction site engineer check quality precast concrete panel before installation
Close-up of worker's hands with screwdriver on background of professional tools
At building construction site engineer check quality precast concrete panel before installation
At construction site senior engineer and supervisor check overhead crane lift precast concrete slabs
At building construction site supervisor check quality precast concrete panel before installation
At construction site senior engineer and supervisor check overhead crane lift precast concrete slabs
drawing, project, coffee Cup mobile phone diary closeup
At building construction site engineer check quality precast concrete slabs and radio call to team
