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391 results

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    Metal electrical piping on building wall — Stock Photo
    Metal electrical piping on building wall
    Young male worker climbing scaffolding at solar station — Stock Photo
    Young male worker climbing scaffolding at solar station
    Oil rigs and wells — Stock Photo
    Oil rigs and wells
    Attentive male worker using digital tablet in office — Stock Photo
    Attentive male worker using digital tablet in office
    Student in wheelchair examining furnace fuel flow controls in HVAC classroom — Stock Photo
    Student in wheelchair examining furnace fuel flow controls in HVAC classroom
    Petrol pump and skeleton, X-ray. — Stock Photo
    Petrol pump and skeleton, X-ray.
    Young male worker working at solar station — Stock Photo
    Young male worker working at solar station
    Man in overalls and hard hat at pump jack in open ground at oil extraction site. — Stock Photo
    Man in overalls and hard hat at pump jack in open ground at oil extraction site.
    High angle view of cable lineman at bucket truck — Stock Photo
    High angle view of cable lineman at bucket truck
    Oil drilling rig and pumpjack on flat plain in Canadian oil field at sunset. — Stock Photo
    Oil drilling rig and pumpjack on flat plain in Canadian oil field at sunset.
    Various computers at desk in solar station office — Stock Photo
    Various computers at desk in solar station office
    Male worker using digital tablet at solar station office — Stock Photo
    Male worker using digital tablet at solar station office
    Gas production in Wyoming with solar power — Stock Photo
    Gas production in Wyoming with solar power
    Industrial pipes in oil refinery structure of factory — Stock Photo
    Industrial pipes in oil refinery structure of factory
    Crane moving high voltage transformer at power plant — Stock Photo
    Crane moving high voltage transformer at power plant
    Route 66 sign and old gas pump — Stock Photo
    Route 66 sign and old gas pump
    Full frame of rustic stacked firewood logs. — Stock Photo
    Full frame of rustic stacked firewood logs.
    Weathered industrial buildings and pipes emitting smoke and flames at coking factory — Stock Photo
    Weathered industrial buildings and pipes emitting smoke and flames at coking factory
    Engineer connecting energy storage batteries for back up power to an electric power plant — Stock Photo
    Engineer connecting energy storage batteries for back up power to an electric power plant
    Trans-Alaska Pipeline — Stock Photo
    Trans-Alaska Pipeline
    Offshore oil platform — Stock Photo
    Offshore oil platform
    Large supply of dry firewood — Stock Photo
    Large supply of dry firewood
    Vise tool on a wooden table at solar station — Stock Photo
    Vise tool on a wooden table at solar station
    Computer circuit boards — Stock Photo
    Computer circuit boards
    Oil rigs and wells — Stock Photo
    Oil rigs and wells
    Piles of coke emitting thick smoke after process of cooling with cold water at quenching tower of coking plant — Stock Photo
    Piles of coke emitting thick smoke after process of cooling with cold water at quenching tower of coking plant
    Caustic and acid mixing area of electric power plant — Stock Photo
    Caustic and acid mixing area of electric power plant
    High pressure tubes with monometer installed on pipeline for distribution of gas around factory — Stock Photo
    High pressure tubes with monometer installed on pipeline for distribution of gas around factory
    Environmental cleanup engineers in hold of ship cleaning hazardous materials — Stock Photo
    Environmental cleanup engineers in hold of ship cleaning hazardous materials
    Horton sphere, turner valley gas plant. turner valley, alberta, canada — Stock Photo
    Horton sphere, turner valley gas plant. turner valley, alberta, canada
    Male worker using digital tablet at solar station on a sunny day — Stock Photo
    Male worker using digital tablet at solar station on a sunny day