- VAILLANT GROUP ROMÂNIA, Str. Nicolae Caramfil, Nr. 75, Sector 1, tel: 021/209.88.88, fax: 021/232.22.73; office@vaillant.com.ro
- AMBER, Str. Mircea Eliade, Nr.18, Sector 1, tel: 021/310.10.10, fax: 021/ 310.10.10; office@amber.ro
- PROMTEH, Şos.Odăi, Nr.307-309, Sector 1, tel: 021/529.88.91; 021/ 529.88.92, fax: 021/529.88.94; service@promteh.ro ; www.promteh.ro
- AMITEH CONSTRUCT, Str. Sf. Elefterie, Nr.29, Sector 5, tel: 021/255.48.46, fax: 021/ 255.72.60; 021/410.91.60; office@amiteh.ro
- GIMEX 92, Str. Progresului 102-108, Complex MIRANO, stand F3, sector 5, tel: 021/411.42.64, fax: 021/411.42.64, Mobil: 0744 569 420, 0746 116 710; office@gimex92.ro
- VALTHERM CONFORT, Calea 13 Septembrie, Nr. 55-57, Sector 5, tel/ fax: 021/410.55.89; 0743 066 036; service@valtherm.ro
