A businessman in a suit and a yellow helmet looking at a model of a pipeline with red taps.

money, on, business, metal, water, risk, oil, change, man, building, construction, service, price, emergency, complex, pressure, work, businessman, off, helmet, project, problem, profile, production, repair, bolt, plan, order, pipe, tap, valve, gas, pipeline, control, hub, engineer, loss, fix, calculations, launch, term, labyrinth, leak, maze, rules, function, testing, fixation, vent, exploitation,