- AKTING, Beograd
- ALFA CLIMA, Knjaževac
- ALKO KLIMA, Beograd
- BELIMO AUTOMATION, Beograd
- CALEFFI HIDROTERMIKA, Beograd
- CAREL, Italija
- CIM GAS, Subotica
- CWG BALKAN, Beograd
- DOMINION-LD Group, Beograd
- DRAVIDIS, Beograd
- ELMARK, Beograd
- ESOT ENERGY, Beograd
- EURO HEAT, Kragujevac
- EUROFRIGO, Beograd
- GAS LIDER, Beograd
- HERZ, Beograd
- ION SOLUTIONS, Novi Sad
- INSTALACIJA INŽENJERING, Beograd
- INTERFRIGO, Beograd
- IPROS, Novi Sad
- KAN-THERM Kft, Mađarska
- KIM TEC, Beograd
- KLIMA DOP, Beograd
- KOMO YU, Beograd
- KORAJA, Loznica
- KP EKO-DIM, Beograd
- OVENTROP, Beograd
- OVEX INŽENJERING, Beograd
- PEZOS EXPORT IMPORT, Novi Sad
- RACIONALIZACIJA ENERGIJE, Beograd
- REHAU, Beograd
- STRATO PLUS, Aleksinac
- TECE, Beograd
- TEHNOSAM, Subotica
- TERMOMEHANIKA, Beograd
- TERMOPLUS (CIAT), Beograd
- TIEMME RACCORDERIE, Italija
- TOPEKO HVAC & FIRESTOP SYSTEMS, Beograd
- TOP-THERM, Bečej
- TRACO INVEST, Beograd
- TRGOMETAL, Beograd
- UNICOM, Beograd
- UPONOR, Hrvatska
- VIS COMPANY, Beograd
- WEISHAUPT, Beograd
- ARBORVITAE, Slovenija
- BM ART, Sremski Karlovci
- BRENTWOOD EUROPE S.R.O., Češka Republika
- CENTRAL H, Majdanpek
- DECODE, Beograd
- EKO TERM, Senta
- EKO ŽIVOT, Prijedor
- ENING, Crna Gora
- FISHER, Austrija
- FOCUS COMPUTERS, Beograd
IMP PUMPS, Beograd
INPRO-SRB, Beograd
LOGIC, Zrenjanin
MAŠINSKI FAKULTET, Beograd
MINICHOTERM, Beograd
MRU Gmbh, Nemačka
NEVOKAL, Banja Luka
OZON DOOEL, Makedonija
RADING, Kraljevo
SVECOM, Beograd
TEHNIKA KB, Beograd
TERMOENERGETIKA ARMATURE, Požega
TERMOINVEST, Kraljevo
TERMOKONVOJ PLUS, Zaječar
TOPIZ, Beograd
VALVE TRADE, Beograd
VELA FILAND, Beograd
VRECOOL, Ada
