African American foreman and female excavator operator discussing problem of marble extraction in quarry
Young adult man in hardhat and sunglasses working as engineer or foreman in marble quarry
Young woman in workwear enjoying lunch break with co-workers at marble quarry
Confident African American woman in workwear standing with arms crossed against excavator looking at camera
Medium shot of senior technician in hardhat and workwear controlling industrial machine washing marble block and using digital tablet during workday in stone factory
African American woman workwear with yellow hardhat talking to her Caucasian colleague, workday in modern factory concept
Senior Caucasian factory worker in hardhat and workwear explaining something on digital tablet to African American engineer
Confident worker in hardhat crossing arms, modern marble quarry concept
Unrecognizable Black man in workwear and hardhat enjoying view of functioning marble quarry on sunny summer day
African American man and woman working in marble quarry discussing stones extraction problem
Back view of male and female technicians in hardhats and workwear using digital tablet and discussing processing machine at marble factory
Cropped shot of male and female engineers in workwear zooming scheme on digital tablet and discussing manufacturing processing at marble factory