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| Swiso Impex SRL Floresti 2 Construction of 0.4-20kV electro-installation, design, service, PRAM, technical assistance. ISO 9001/2000 and ANRE. |  |  |  
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| Argona Farm SRL Sinaia Construction, installation, servicing, repairing of thermal power plant. Heating equipment. Electric wiring and networks. |  | 
| Comin-Prim SRL Ploiesti Waterproofing professional services and materials. Electric wiring and networks. Installation and repair for sanitary items. Arrangements and interior design. |  |  |  |