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Competence | quality | credibility

To meet our Partners’ Needs

LEF's Institutional video


Meet LEF

​All LEF services in detail, highlighting the area of Analytical Services.



New service in Consulting: PDE Determination

LEF has made available a new service to Pharmaceutical Industry in the Consulting area: PDE Determination. This service aims to guarantee compliance with recent regulatory changes, that are revolutionising the methodology used in preventing crossed contamination in shared facilities. Learn more in Training and Consulting.

Best Poster Award for LEF at RACI 2018

​​LEF received, for the second consecutive year, the Best Poster Award at the 36th Annual Meeting of the College of Industry (RACI) 2018, held by the Specialty College of the Order of Pharmacists. With the theme «Cleaning Validation in Multipurpose Facilities: Implementation of MACO calculation based on PDE Approach​», the poster was submitted by the authors Fátima Carvalho and Tânia Rito.

LEF changes to the new ISO 14001 standard

​​LEF is a company that prides itself on being environmentally responsible, having the certificate of environmental management according to ISO 14001, issued by SGS in 2010. Now, LEF is transitioning to the new version of ISO 14001, a more demanding and comprehensive version. Learn more in Mission.

IPAC renews ISO 17025 accreditation

​The Portuguese Institute for Accreditation (IPAC) renewed LEF’s ISO 17025 accreditation, which regulates the management system to carry out tests and calibrations in laboratories. This renewal is valid for one, ending in June 2018. LEF is accredited for the development, validation and implementation of internal methods (flexible accreditation) and compendial methods.​​