Immergas

VIPS gas s.r.o.

Immergas OOO

S.C. Immergas Romania s.r.l.

Immerspagna

Immergas s.r.o.

Amax gas

Alpha Heating Innovation

Immergas Beijing

Immergas Hungaria Kft

Immergas POLSKA SP ZOO

Isitma Sistemleri Tic. A.S.

P.V.F. Traders d.o.o

Hunt Heating

Immersat

ITALHEAT GROUP LTD

Dagimpex

Euro Grijanje

Alversys

Greentherm sarl

Smart Heat

RVR Energy Technology

UAB Adma

Jadran Energetika

ITALIAN HEATING

Uriarte Taldea S.A

Unigaz