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1965 :
The commercial brand « DAGANAUX » is registered by Mr DAGANAUD (October 28)
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1971 :
The company : « Société d’Exploitation des Lubrifiants Daganaux » (S.E.L.D.) is created at Lyon by Mr. DAGANAUX. (January 5)
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1982 :
The trademark « GDA® » is registered with the original GDA® logo
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1986 :
M. Henry GAYET (Diesel Engine engineer) takes over SELD with his two sons : M. Eric and Thierry GAYET, and becomes the manager.
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1991 :
A complete product line of oil end fuel additives for the automotive maintenance is developed for the ECOTEC Brand
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1997 :
Thierry GAYET Chemical engineer joins SELD as Full time product engineer
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1998 :
Development of the TC Clim spray the first anti-bacteria treatment sprays for automotive air-co systems
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2000 :
Transformation of the status of the S.E.L.D into an SA with a management board and creation of a distribution subsidiary (SELD distribution) of which Mr. Thierry GAYET becomes the manager
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2001 :
M GAYET retires and is replaced by Thierry Gayet as company manager
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2005 :
Certification ISO 9001 certification (Y2000 version)
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2008 :
Certification ISO 9001 version 2008 “Design, manufacture, packaging and distribution of special lubricants, fuel additives, maintenance and cleaning products. Sampling and analysis of fuels and lubricants” by DNV certification. As a reminder, this ISO certification defines the standard for quality management systems. A guarantee that all our products and formulations comply with the regulations in force and meet the most demanding legal expectations and obligations.
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2015 :
SELD celebrates the 50th anniversary of the "DAGANAUD" brand. SELD renews its ISO 9001 version 2008 certification.
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2016 :
45 years of existence for the Daganaux lubricants company SELD.
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2021
SELD celebrates its 50th anniversary.