Ringaskiddy, Ireland

World-class API development and manufacturing facility with specialist expertise in peptide manufacturing and large scale chromatography

Our Ringaskiddy facility offers API development and manufacturing services to its customers with specialist expertise in peptide manufacturing and large scale chromatography. The facility is home to three API manufacturing buildings, as well as facilities to support development and scale up.

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Sterling's Ringaskiddy Facility

Opened in 1994

300+ employees

111 acre/450,000 square foot site

  • Three API manufacturing buildings
  • Multi-purpose small scale facility
  • 11 large laboratories with three support labs
  • GMP manufacture from 250L to 10,000L
  • Wide range of reaction capabilities including hydrogenation, water sensitive chemistry, corrosive chemistry, and grignard reaction chemistry
  • Peptide development and manufacture
  • Milling and micronisation technologies
  • Handling of highly active/potent API’s


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