The Industry and Supply Column in Codex61 covers manufacturers, industrial suppliers, and trade wholesalers operating across multiple sectors. The column holds 18 entries spanning chemical suppliers, precision mould makers, materials wholesalers, and industrial equipment providers. This column is separate from the Trades and Building Wire, which focuses on site-based contractors; the Industry column covers producers and suppliers rather than installers. Entries come from multiple countries. Use the Codex61 filing form to add an industrial or wholesale supplier to this section.