Man with safety helmet checks on the wall over a SketchUp model on his ipad (2)
Last modified: August 22, 2022
Man removes concrete from metal steel pipes using chisel
Last modified: August 22, 2022
Workers orientation in work site (2)
Last modified: August 22, 2022
Men working together on wood cutting
Last modified: August 22, 2022
Grinding stainless steel with a depressed center grinding wheel
Last modified: August 22, 2022