plumber in hardhat maintaining pipes out..
two workers working on gutter..
a builder and his apprentice..
checking waste pipe outside of the build..
male and female builders by stepladder l..
courier man with tablet and woman..
Skaters having a break at the street..
builders with pipes outside construction..
young woman using cellphone after accide..
engineers walking up the stairs..
Fixing car engine in automobile repair g..
Asian people, two man, holding blueprint..
Two happy civil engineer and maintenance..
Traveling in public transport during the..
Happy senior couple outdoors on sidewalk..
senior man walking in front of his truck..
cute young woman architect with handsome..
Asian backpack couple tourist holding ci..
Businessman and businesswoman talking in..
Mother saying talking with her son while..
two workmen ascending outdoor factory st..
Group of happy businesspeople celebratin..
Engineer man check hand with engineer te..
Two religious muslim man praying togethe..
Contractor and engineer architect workin..
Asian young engineer man and woman looki..
upset doctor sitting on medical bed and ..
Workers unloading boxes, removal service..
stylish glamorous couple in black leathe..
Engine engineer inspecting large machine..
Two girls talking to their friend in the..
Caucasian guy and black guy are standing..
engineer using walkie-talkie in shipping..
工場で救急通報をする従業員..
Two men, employee, engineer and architec..
Portrait of a welder at his workplace..