We have placed cookies on your computer to help make this website better. We use a PIWIK Analytics script which sets performance cookies. More details and information can be found in our cookie policy. Please refer to the privacy statement to adjust your settings for the website analytics tracking by PIWIK (e.g. deny use/opt-out). More info



Contract Manufacturing Excellence for you

With over 40 years of experience, we have the expertise to tailor our solutions to meet your needs.

  • Full-Service CMO vertically integrated from production of API to finished products with strong service portfolio including development, release, warehousing and distribution
  • Experience as contract manufacturing partner for multi-national, mid-sized pharmaceutical and biotech companies.
  • Strong Commitment of flexible capacities, high quality standards and cutting-edge technologies for your products
  • Operational Excellence to guarantee surpassing quality, process excellence, reliable delivery and continuous improvement.
  • 100% Family-Owned Business focusing on long-term and stable customer relationships.


Our quality for your products

Surpassing quality standards is the basis for all we do. Our production process excellence allows us to supply you with standard products and customized service at attractive terms. With our innovation competence and services we provide solutions for your product supply.

Manufacturing and Quality Control

  • According to WHO GMP, EU GMP (EMA), US GMP (FDA) guidelines
  • GMP certified by FDA (USA), ANVISA (Brazil), RP Cologne (Germany) and AIFA (Italy) for Europe Swissmedic (Switzerland), KFDA/MFDS (Korea), PMDA/MHLW (Japan), Turkey Ministry of Health, SFDA (Saudi Arabia), Ministry of Health Republic of Kenya, INVIMA (Colombia), ISP/SEREMI (Chile), Russian Health Authority
  • ISO 13485 certified by TÜV Rheinland for medical devices

Environmental, Health and Safety:

  • Environmental Management System ISO 14001 certified
  • Occupational Health & Safety Management System OHSAS 18001 certified
  • Energy management system ISO 50001, partly certified

Locations in Europe

Grünenthal GmbH

Zieglerstraße 6

52078 Aachen


Phone +49 241 569 3231

E-Mail contact@grunenthal-pro.com

Farmaceutici Formenti S.p.A.

Via Di Vittorio 2

21040 Origgio (VA)


Phone +39 (02) 96958 418

E-Mail contact@grunenthal-pro.com

Proto Chemicals AG

Tschachen 2

8756 Mitlödi


Phone +41 55 647 31 31

E-Mail contact@grunenthal-pro.com

Locations in Latin America

Tecnandina S.A.

Av. Manuel Córdova Galarza Km 6 1/2 Vía a la Mitad del Mundo (Pusuquí)



Phone +593 2 989 111

E-Mail contact@grunenthal-pro.com

Laboratorios Andrómaco

Av. Quilín 5273

Peñalolen Santiago


Phone +562 2594 8677

E-Mail contact@grunenthal-pro.com