Senior männlicher Arbeiter mit Elektrobohrmaschine arbeitet im Büro - Stockfoto & -bild

Senior construction manager giving thumbs up

Senior construction manager controlling building site

Senior builder on pipeline in plant

A senior builder is indoors

Senior man doing quality control

Workman holding a tape indoors

The senior man cleans the window from the paint

Senior architect manager in front of construction site

A builder fixing drain pipes

Mature builder using a masking tape outdoors

Successful mature engineer on the phone

Portrait of a smiling worker carrying corrugated conduit

Builder knit smetal rods with wire for concrete reinforcement

A male builder checking clipboard