Select Page

Solutions tailored to your needs, your customers and your markets

Solutions tailored to your needs, your customers and your markets

Be back soon

DESIGN AND MANUFACTURE OF ALL TYPES OF HIGH PERFORMANCE MAINTENANCE PRODUCTS


We create solutions adapted to your needs, your customers, and your markets.

50 years experience in formulation and manufacturing of fuel additives, special lubricants and
high performance maintenance products. 3 generations of dedicated technicians continuously searching for high performances solutions and products to meet the market requirements.

OUR STRENGTHS :

  1. Design and manufacture of all types of maintenance products.
  2. Manufacturing equipment adapted for small to mediums sizes production.
  3. 50 years of experience in high performance maintenance products.

All our products are developed, produced and packed by us, in our own factory, near Lyon using a certified system of quality assurance, SELD is certified ISO 9001, by DNV Certification version 2001 and 2008.
All our products and formulations are in accordance with the regulations in force and meet the strictest expectations and obligations.

 

Our History

  1. 1965

    A French patent is registered by Mr DAGANAUX n°1448252: « Process of metal treatment with special silicones oils » The commercial brand « DAGANAUX » is registered by Mr DAGANAUD

  2. 1971

    The company : « Société d’Exploitation des Lubrifiants Daganaux » (S.E.L.D) is created at Lyon by Mr. DAGANAUX.

  3. 1982

     The trademark « GDA » is registered with the original GDA logo.

  4. 1986

    M. Henry GAYET (Diesel Engine engineer) take over SELD with his two sons.

  5. 1991

    A complete product line of oil end fuel additives for the automotive maintenance is developed for the ECOTEC Brand

  6. 1997

     Thierry GAYET Chemical engineer join SELD as Full time product engineer.

  7. 1998

    Development of the TC Clim spray the first anti-bacteria treatment sprays for automotive air-co systems.

  1. 2000

    S.E.L.D becoming an S.A.

  2. 2001

    M GAYET retire and is replaced by Thierry Gayet as company manager

  3. 2005

    Certification ISO 9001 certification (Y2001 version).

  4. 2008

     Certification ISO 9001 certification (Y2008 version)

  5. 2015

     50 years of the brand « DAGANAUD ».

  6. 2016

    45 years of SELD

OUR EXPERTS

GAYET Thierry - CEO & SELD owner since 2000

GAYET Thierry - CEO & SELD owner since 2000

CEO & SELD owner

  • Engineer CPE Lyon
  • DEA Sciences and Industrial Technologies of Chemistry

Experiences

Expert in fuel additive formulation

CASE WESTERN RESERVE UNIVERSITY: researcher

CASE WESTERN RESERVE UNIVERSITY: researcher

ELF / TOTAL: chemist

 

MME JUNG SOPHIE

MME JUNG SOPHIE

Formulation Chemistry License

  • Formulation Chemistry License
  • DEUG in microbiology – Biochemistry

 

Experiences

Formulation technician at SELD nts, lubricants and aerosols

KODAK INDUSTRIE: formulation engineer

OUR DETAILS

SELD PRODUCTION
6 rue Jules Guesde
Z.I. du Pontet
69360 St-Symphorien d’Ozon
France

Phone. : +33 (0)4 37 25 16 16
Fax : +33 (0)4 78 21 80 70

© 2020 Seld-production – all rights reserved – Creation