Skilled Worker Observes Construction Site With Crane Operating
Construction Construction worker laying a marble door sill
outdoors
outdoors
outdoors
outdoors
Workers applying epoxy coating to concrete floor
car
One real senior surveyor worker working with theodolite or tacheometer transit equipment
One real senior surveyor worker working with theodolite or tacheometer transit equipment
One real senior surveyor worker working with theodolite or tacheometer transit equipment
One real senior surveyor worker working with theodolite or tacheometer transit equipment
One real senior surveyor worker working with theodolite or tacheometer transit equipment
brick
brick
brick
brick
brick
brick
A contractor installed a concrete block after leveling walls on part new retaining wall construction
stone
stone
stone
stone
stone
stone
stone
stone
stone
stone
