Travailleur constructeur avec un sac d'outils sur sa ceinture tient une calculatrice dans ses mains. Le concept de la conclusion d'un contrat et l'établissement d'une estimation pour l'exécution des travaux d'installation. Espace de copie - Photo & image de stock

Electrician or professional Builder in the installer's belt with tools on a yellow background. Electrician's tools in black bags on the worker 's belt. Banner with space for text

Thermal imaging. A thermal imager in the hands of an electrician conducting an inspection of the equipment

Laser range finder. Builder tool

A black electrician's or Builder's bag with tools on a gray table. Bag with construction tools: screwdrivers, knife, crimping on a gray background. Top view with space for text

Electrician with a coil of cable on his shoulder at a construction site. Electrician with wire. Installation of electrical networks