- Pertner Group
- Address:151 Geroev Stalingrada Dnepropetrovsk Ukraine
- K & M Ltd
- Address:01004, Kyiv, Ukraine, Gorkogo str., 14/9 Kiev Kiev 01004 Ukraine
- Energo-invest
- Address:obrucheva, 17 dnepropetrovsk dnepropetrovsk 49005 Ukraine
- Blyuz Ltd.
- Address:Kyiv, Remontna st. 9 Kyiv Kyivska 02100 Ukraine
- LLC K&M Ltd WWW.STEELPIPECORP.RU
- Address:Gorkogo 14 off.9 Kiev city 01004 Ukraine
- Cron Metals Ltd
- Address:Birmingham Birmingham Birmingham Ukraine
- Pipeandmetal Co Ltd
- Address:Pravda3 Dnipropetrovsk Ukraine 49000 Ukraine
- Lugansk Tube Plant
- Address:2 Sverdlov street, 5 Lugansk Lugansk 91009 Ukraine
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