Production of energy and auxiliary equipment – Igeos

Sikla Polska Sp. z o.o

SHI FW Energia Fakop

ACE Instal Sp. z o.o.

AIC S.A.

Amiblu Poland Sp. z o.o.

APS Energia S.A.

Arabelle Solutions Poland Sp. z o.o.

ASTAT Sp. z o.o.

Centralne Biuro Konstrukcji Kotłów S.A.

CHEMAR RUROCIĄGI Sp. z o.o.