Worker trowelling and finishing..
vector scene of the building mixer..
Industrial worker welder during..
Construction worker with slabs..
Trowel machine in use in the construction..
Close-up of hand using trowel to..
Crane working in construction on..
scaffolding construction with blue..
Construction worker mixing cement
Decorator carefully plastering..
Concrete Joint cutting on new road..
two builder workers during concrete..
Group of workes is placing concrete..
3d illustration of family house..
Cement pouring for house construction
construction site with moving crane..
Chongqing, China, March 15, 2012..
Manager of a building site looking..
hardworking laborer on construction..
silhouette of a man working on..
Construction worker on a call next..
Building construction Site at Thailand
Crane on construction site at Thailand
Construction and planning
Unidentified construction worker..
Construction site with crane