- Amber Element
- Address:Ulica. 12, Gdansk, Poland,80-750
- INTER-ES SA
- Address:Dlugosza 31, Wroclaw, Poland
- ARS ARGENTUM
- Address:Nadwislanska 13, Gdansk, Poland
- ONYX ***** M.JAKUBCZAK A.JAKUBCZAK
- Address:Pinska 5, Wroclaw, Poland
- HUGO TM
- Address:sloneczna, zarki letnisko, slask, Poland
- Amber Net
- Address:Szkolna 36, Wislinka, Other, Poland
- SIVON
- Address:Srebrna, Zabrze, Poland
- Ilunga
- Address:al.politechniki, lodz, lodzkie, Poland
- Amber Conos
- Address:Other, Poland
- SHABANA
- Address:Rodakowskiego 4/7, Lodz, lodzkie, Poland
- Drut-Mat System
- Address:Kreta 25, Torun, Poland
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