- Werner Fischer AG, Steel-Pipes
- Address:Rosenbergstrasse 1, Sirnach, TG, Switzerland
- LD Trading
- Address:Box 826, Lugano, Switzerland, Switzerland
- Bujju's AG
- Address:Ehretweg 35
- SciTec GmbH
- Address:Rosenweg 3, CH - 6340 baar, Zug, Switzerland
- Fernando Vaz
- Address:Rue Antoine-Verchere
- System Investments LLC
- Address:via soave, lugano, switzerland, Switzerland
- Mining Metal Exchange K &Co. S.A
- Address:Weststrasse, Weinfelden, Switzerland
- Metalab Sarl
- Address:7, rue d Airmont
- Eurosteel Sa
- Address:piazza cioccaro 4, lugano, switzerland, Switzerland
- Mining And Metal Exchange Korba & CoSA
- Address:Weststrasse 14, Weinfelden, Thurgau, Switzerland
- Higer Trading AG
- Address:Hauptstrasse, Muttenz, Switzerland
- Cofinpar
- Address:P.O. Box 5619, Lausanne, Switzerland, Switzerland
- Serby AG
- Address:P.O. Box 3106, Winterthur, Switzerland
- Blockstones
- Address:Village, Buchillon, VD, Switzerland
- STEELEX S.A.
- Address:via Generale Guisan 12, Paradiso-Lugano, Switzerland
- HELVETICA STEEL TRADE Xxxxx
- Address:stand, 53, geneva, ge, Switzerland
- Onelink Global GmbH
- Address:baarestrasse, Zug, Zug, Switzerland
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