A.G.A. is qualified partner, among the others, of:
- IRETI, which is one of the leading national operator in the sector of water distribution network (with its Acquedotto di Savona) and of gas (Genova Reti Gas);
- GRUPPO IREN, which is one of the leading national operator in the sector of water distribution, depuration and sewage, comprising former Mediterranea delle Acque, Idro Tigullio, Am.Ter. and Gruppo ACAM;
- Amiu Genova which, with Amiu Bonifiche Group, deals with waste management and of their disposal;
- Aster, company of Comune di Genova, which works in the field of public utility services;
- Istituto Italiano della Saldatura.