Transformatoare
- SEC
- DEI
- NEPCO
- METKA
- TERNA
- ABB
- CEGCO
- AREVA
- GAMA
- Siemens
- Nuclearelectrica
- Transelectrica
- Enel
- Electrica
- AREVA
- VOITH
- CEZ Romania
- E.ON
Mașini electrice rotative
- ITALCEMENTI
- EMZ
- Siemens
- Ansaldo Sistemi Industriali
- DAC Electric
- Holcim
- ROMACH
- CEFIP
- Horse Engineering Works Alex.
- Groupe Chimique Tunisien
- ArcelorMittal
- CFR
- Sterling Resources
- Grup Servcii Petroliere
- COMOTI
- Complexul Energetic Craiova
- Complexul Energetic Rovinari
- Aversa
- Cementir
- ENI