Serious factory employee responsible for quality control
Worker using drill working on construction of wood frame house
Worker within orange boots pouring wet concrete over reinforced steel grid
Two railway workers in safety gear inspect and maintain a railroad switch on active train tracks.
Closeup of construction engineer holding blueprints and orange hardhat at building site
Supervisor working at factory with drawing plan.
Asian technician girl with yellow uniform and helmet use polishing machine for wood working.
Ready for renovation work. Close up of builder carrying toolbox at construction site
Two men in construction gear are looking at blueprint
Three men in construction gear are talking to each other
Builders installing pipes
Three men wearing hard hats and safety vests are standing in a room
Three men in construction gear are talking to each other
Three men in construction gear are talking to each other
Three men in construction gear are talking to each other
Three men in construction gear are talking to each other
Three men in construction gear are talking to each other
Three men in construction gear are talking to each other
Industrial portrait of male and female engineers in construction
Group of technicians engineers workers posing to camera with smile
Technician engineer checking and repairing automatic robotic machine
Happy of team construction worker. engineer, construction site and team outdoor for building
Technician engineer checking and repairing automatic robotic machine
Group of technicians engineers workers posing to camera with smile
Group of technicians engineers workers posing to camera with smile
Contractor and architect looking at plan, tablet, laptop and talking about working on big project.
Technician engineer holding robot controller checking and repairing machine
Construction engineer or architect with blueprints visiting building site of wood frame house
Group of technicians engineers workers posing to camera with smile
Professional female mechanical engineer in yellow hard hat and safety uniform
