engineer concept the male engineer who wears white gloves smiling and holding another worker’s hand

another architect architecture assignment blueprint building calculation chief concept construction contractor crane distribution draft engineer equipment establish gloves hand hard hardhat hat headwear helmet holding industrial industry inspector machinery maintenance male mechanic mechanical mechanism mechanization mechanize metal partner people planning press production profession professional project protection protective safety site smiling structural team teamwork technical technician warehouse wears white who worker workers working workman workplace workwear