- Uni Steel Associate
- Address:Shaafenstr Koln, Kol
- denmaco u
- Address:Plebiscytowa 25 Rydultowy,
- InterCom_plu
- Address:Wisnioweickiego Nowy Sacz, malopolska
- SunShine Technologie
- Address:UL. Zloty Rog 13
- Tuba S.C.
- Address:Lakowa 2 Mirsk dolnyslask 59-630 Poland
- Tom Smo
- Address:
- Geo-Serwis
- Address:Sienna 12, Swiebodzice, Poland
- NIRO-TECH
- Address:Dabrowskiego, Jaworzno, Poland
- Energy Projects
- Address:Biogas
- POA Ltd.
- Address:Main str.
- Rem Wig Waldemar Golawski
- Address:mlodochowo 1 stare gralewo
- Stal-Inwest Andrzej Bugaj
- Address:Malborska 45
- Relspol Sc
- Address:Asnyka, Stalowa wola, Poland, Poland
- Walcownia Metali Niezelaznych "Labedy" S.A.
- Address:UL. Metalowcow 6
- Centromet Sp. Z O. O.
- Address:Litewska 3 / 4, Gdansk, Poland
- Land Int.
- Address:Sienkiewicza 17 Kobylka mazowieckie 05-230 Poland
- Inwestt Sp. Z O.o.
- Address:Other, Poland
- akobi
- Address:Grojecka
- DUTCH & MCH RECYCLING S.C.
- Address:Czeremchowa 54
- Biotrem-Plus Sp. Z O.o
- Address:3/6 Zaborowska st., Warsaw, Poland, Poland