Port Pipe & Tube, Inc. TX United States
- Steel pipe for construction / oil & gas / water well drilling / petrochemical / pipelines / sign poles / foundation / offshore platforms / fencing / fiber optic / caissons
- Tel: +1 (281) 398-4630
- Fax: +1 (281) 398-4632
- Email:Click here
- Contact: Sales Dept

Arrow Tube & Profile South Africa
- Round - square - rectangular
- Tel: 011-421 5400 / 5450
- Fax: 011-422 1437
- Email:Click here
- Contact: sales team

Borusanmannesmann Boru Yatirim Holding A.S. Turkey
- Structural tubes, hollow sections from OD 6mm to 323,9mm
- Tel: 90 212 251 34 10
- Fax: 90 212 293 69 60
- Email:Click here
- Contact: Tijen Cydam