Pennsville, USA

Pennsville is our drug substance manufacturing site for the US market and provides spray drying operations globally.

Main activities

  • Pilot and commercial manufacturing of drug substances (APIs) and related intermediates
  • All fully cGMP and SHE compliant


  • 3 GMP pilot suites: 0.1–2 m³ reactors
  • 200m3 commercial capacity: 1–10 m³ reactors
  • Successful transfer of new products to the commercial scale - Powerful rectification
  • Spray drying in pilot and commercial scale for both isolation and dispersion technology
  • Micronization in pilot and commercial

Strategic importance

CMO for innovative drug substances and manufacturer of our opiates portfolio for the US market

Facts and Figures

Number of FTE: 159
Production capacity: 200 m³
Competencies: APIs, intermediates, custom synthesis, and controlled substances


Siegfried USA, LLC
33 Industrial Park Road
Pennsville, NJ 08070

Phone +1 856 678 3601


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Siegfried AG
Untere Bruehlstrasse 4
CH-4800 Zofingen

Phone: +41 62 746 1111
Fax: +41 62 746 1202