Industrial facilities according to Res.90902 of 2013.

• Compliance with the technical requirements set forth in NTC 4282 "Installations for gas supply for industrial use".
• Certificate of materials.
• Technical report with a detailed description of the project of the fuel gas supply facilities and the respective plans signed by a registered professional with a valid professional card or by a competent person (Res 90902 of 2013). .
• Delivery of the individual line of the gas installation.
• Approval by the distributor, in this case Cusianagas, accompanied by a concept on the availability of the provision of the public service of fuel gas at the construction site of the facility (Res 90902 of 2013).
• Installer's Certificate of Labor Competence.