Inspector or manager explaining details of sketch on blueprint to colleague
Confident teacher of robotics standing between his pupils constructing robots
Little boy playing with puzzle pieces at home
carpenter worker installing wood parquet board
Young male builder in blue overalls and hard hat looking at camera
Portrait of a foreman on construction background
Portrait of employee ready to work in factory
Woman builder in uniform adjusting hardhat leaning on bulldozer straight blade
African American engineer or foeman scrolling in tablet in workshop
Side view of young male engineer in workwear repairing indistrial machine
Woman builder engineer resting at construction site, sitting near bulldozer
Builder using a trowel to add plaster. Plastering wall with putty-knife, close up image. Fixing wall
Positive young male builder in blue overalls and hard hat looking cheerful
Man working on a construction
Professional worker working with metal parts constructions
Adult man connecting metal parts in factory
Wooden flooring
Team of engineers discussing architecture plan sketch at the construction site.
Professional plumber with pipe wrench on white background
Adult worker working with metal parts constructions
Young constructor with safety helmet in work vest holding coffee cup in construction site
Team of engineers discussing architecture plan sketch at the construction site.
Smiling male builder at construction site
Architect in helmet with blueprints looks at camera in a building site
Young smiling female worker of factory standing by industrial equipment
male engineer on construction site
Builder using a trowel to add plaster. Plastering wall with putty-knife, close up image. Fixing
Wooden flooring
Builder working with drill on construction site
African American female worker of industrial plant sitting in construction machine
