Image credits.

Industrial photography on this site is sourced from Wikimedia Commons and reused under the licenses below.

• Steel Stacks, Bethlehem PA — w_lemay — CC BY-SA 2.0
• Naantali oil refinery — Xepheid — CC BY-SA 3.0
• Aderklaa gas station — C.Stadler/Bwag — CC BY-SA 4.0
• Pressure manometer — OSH FPaD — CC0
• Industrial Teesside — Alan Murray-Rust — CC BY-SA 2.0
• Oil and gas platform, Norway — W. Bulach — CC BY-SA 4.0
• Control room, Tees Transporter Bridge — Rod Grealish — CC BY-SA 2.0