1. Manufacturing location via Adige, 2 22070 Casnate con Bernate (CO) Italy tel: +39 031396341 fax: +39 0314036984 info@adtubi.com North America Sales Office 500 North Michigan Avenue Suite 300 Chicago, IL 60611 USA tel: +1 312.321.6926 northamerica@adtubi.com

2. Welded Tube Production Materials: Austenitic Stainless Steels Duplex Stainless Steels Nickel and Exotic Alloys

3. Established: 1997 Production started: 1998, with One TIG welding line ISO 9001:2000 Certification obtained: 2001 New Production Units added: 2002-2007 Eighth Production Line added: 2008 35 People employed: 2008 New Production Site Construction start: 2007 New Production Site completed: Summer 2008 AD 2000 W0 Certification: 2002 Lloyd’s Register Approval: 2007 ISO 9001:2000 Certification: 2001 Nuclear Type Certificate: 2007 RINA Certificate: 2008

4. Heat Treatment: Bright Annealing for full weld recrystallization

5. Eddy Current Test Air Pressure Test Hydro Test Leak Testing

6. Full Equipped Laboratory: Flanging TestReverse BendingFlattening TestFlaring TestMicrographies Penetrant LiquidsChemical AnalysisTensile & Hardness Corrosion Test Equipment

7. S(canning) E(lectron) M(icroscope)

9. Sales Markets

14. Managing Director & CEO: Mr. Andrea Degano Export Sales: Arianna Comalli arianna.comalli@adtubi.com Cristian Degano cristian.degano@adtubi.com Ileana Calloni ileana.calloni@adtubi.com Craig Sullivan craig.sullivan@adtubi.com Purchasing Manager: Stefano Orsenigo stefano.orsenigo@adtubi.com Quality Manager: Alessandro Nardin alessandro.nardin@adtubi.com Technical Manager: Gianpietro Amistani gianpietro.amistani@adtubi.com Production Manager: Lorenzo Massafra lorenzo.massafra@adtubi.com Accounting Manager: Andrea Fabbian andrea.fabbian@adtubi.com Assistants & Logistics: Alessandra Marelli alessandra.marelli@adtubi.com Elena Marelli elena.marelli@adtubi.com

15. Copyright, 2009