2794047 1558-15882
Building site, workers
2794048 1558-15884
Building site, workers
2799150 1558-15883
Building site, workers
2174283 1663R-15047
Laying cement for road construction
3103750 1538R-53989
Illustration of an oil well
3103752 1538R-53993
Illustration of bull dozers
1949581 1742R-4035
Construction worker
2926346 1566-420768
Silhouetted construction workers
843555 1566-0207451
Construction workers preparing a concrete fill at construction site in Switzerland
2547056 1566-392466
Construction workers pouring wall holding cement/concrete hose
2547057 1566-392467
Construction workers pouring wall holding cement/concrete hose
2547058 1566-392468
Construction workers pouring wall holding cement/concrete hose
2547059 1566-392469
Construction workers pouring wall holding cement/concrete hose
2174178 1663R-14942
Construction workers at building site
3103748 1538R-53988
Illustration of construction workers putting up a frame of a house
