Petroleum chemical factory illuminated at night
Bearded young man installing underfloor heating pipes.
Industry of Muroran
Young female workers are talking and inspecting steel plates for multipurpose forming
Aerial view of big fuel reservoirs in petroleum industrial zone and metal exhaust pipes of oil
Male operator worker using tablet checking write record quality cooling air piping HVAC system
Engineers Conducting Night Inspection at Refinery
Electrical engineer inspection control panel and commissioning during pressure steam drum shutdown
The engineer checks and adjusts the valve to allow the amount of water to flow through
Young construction specialist working at industrial plant
Senior engineers and young female workers are talking and inspecting steel plates
Man setting up ventilation system indoors. A male worker installs air ventilation pipes
Engineer perform boiler spray nozzle leakage check at pressure tank during plant outage shutdown
Installation of new industrial street water pipes in dug hole. Plumbing repair
plastic pipe for sewage network in the base plate at the construction site
Rotterdam Netherlands, Oil harbour tank terminals and chemical carriers in the port of Rotterdam
Engineer hold laptop tablet paper check list spray nozzle checking at pressure tank during shutdown
Senior engineers and young female workers are talking and inspecting steel plates
installation of a sewage plastic pipe during the construction of a house
Aerial view of a cement factory at night, industrial area
Plumber Finishing Bathroom Sink Water New Drainage Installation
Mechanical engineer inspection pipe tube connection commissioning ready for plant startup machine
A man in a yellow helmet is working on a machine
Plumber putting glue on a PVC drain pipe in the house construction
Industrial automotive machine tool equipment parts details close up
A female engineer wearing safety gear observes and takes notes near large oil storage tanks.
Experienced worker concentrating at his work in plant
Dalton highway
Installation of the rainwater drainage system assembly by the plumber
Experienced worker concentrating at his work in plant
