This Qualification System is designed to allow for the assembly of a multi-supplier panel with competent entities whose capabilities include but are not limited to the manufacturing and delivering of High Frequency Welded Induction (HFWI) Linepipe and/or Submerged Arc Welded Linepipe for and to GNI and GNI(UK) sites and projects located in the Republic of Ireland, Northern Ireland and South West Scotland transmission gas network.