Uno specialista in abiti da lavoro e un casco bianco tiene in mano un tablet per registrare i controlli di costruzione nel cantiere del ponte - Foto e immagini stock

An employee at a construction site in a white helmet checks the correctness of the work done according to the documents

The engineer designs the preparation of the soil for construction of the Foundation and writes in the tablet

Senior worker checks the correctness of the intermediate work, before strengthening the territory and the threat of a storm

Electric line isolator includes a concrete base for the power line

Electrician in blue overalls makes switching. Portrait in full growth

Road construction worker goes with a construction plan in hand

Landscape strengthening of coast, a large stone in cells, grids, calculations of Prime cost and control by the master in a blue uniform

Builder inspects a building site for an artificial lake

Strengthening the shore of the stones the river bed, observation of the worker in blue uniform and white helmet

Worker at the construction site looks at the construction plan makes notes in the tablet, the view from the rear

Side view of a worker in a helmet keeping records of established bardure stones, checking the project during the reconstruction of the park, side view

A man in a protective suit and mask with a portable mini laboratory writes to the tablet the data of the pollution check of the pond for a report

The worker measures the curb with a tape measure during the construction of pedestrian paths on the shore of a reservoir

A worker configures a secure Internet in the building

A pile of gray stone lie on the ground at a construction site

On the construction site installation of supports for the pedestrian bridge across the pond

Big machine with water pouring path in the park