We Open Up New Horizons

Inspection, Certification, Improvement

1983
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1983:Letrina SA is founded and operates in Greece and abroad in the field of cargo inspections. Integrated Services in:

> Refineries

> Manufacturers of raw materials

> Numerous companies specializing in the marketing of energy resources

1987
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1987: Founded by K. Bertsatos & Sons SA (Bertsons) based in Athens and is active in the field of petroleum improvers.

1993
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1993: Letrina SA is accredited by the National Accreditation System (ESYD SA) to the European Standard ISO / IEC 17021, fully independent and with the permanent aim of improving and upgrading its services.

1993
timeline

1993: Letrina SA is accredited by the National Accreditation System (ESYD SA) to the European Standard ISO / IEC 17021, fully independent and with the permanent aim of improving and upgrading its services.

 Clientele 

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 International Presence 

 Τελευταία Νέα