JSC Lengiprotrans mostly subcontracts design and site survey work to organizations that have passed the pre-qualification and were put on the register of legal entities eligible as subcontractors.
To enter the register, companies must read the Contractor Pre-Qualification Regulation and provide the documents listed therein.
On any issues regarding pre-qualification, please contact the specialists of the marketing department.
List of documents
25 March 2026
0,0 Mb, docxRegulation on qualification selection
25 March 2026
0,7 Mb, pdfForms
25 March 2026
0,0 Mb, docx8.1. Agreement on the application of special conditions
25 March 2026
0,1 Mb, docx8.2. Agreement on the application of special conditions (USN)
25 March 2026
0,1 Mb, docx