NIGU

AcronymDefinition
NIGUNorth Island Grid Upgrade (New Zealand)
References in periodicals archive ?
Tenders are invited for Periodical Services to Bldgs in CMDB FR SCCC NG NIGU and BP complex and GRR and WT from Tawa gate to WT 33 etc at OFI
Tenders are invited for Periodical services to bldgs in CMDB, FR, SCCC, NG, NIGU and BP complex and GRR and WTs from tawa