Grundfos (https://www.grundfos.com/rs),
Wilo (https://wilo.com/rs/sr/),
VisVana (http://www.visvana.com/),
NOV Solutions (https://www.nov.com/),
Flowserve (https://www.flowserve.com/en/),
Valvorobica (https://www.valvorobica.eu/en/),
Aydin Boru (https://www.aydingroup.net/)
– Ogranak TE-KO Kostolac – Ogranak RB Kolubara – Ogranak TENT – Ogranak HE Đerdap
– Ogranak Drinsko-Limske HE – Ogranak Panonske TE
– Ogranak RBB – Ogranak TIR – Ogranak RBM