About STTS

Who we are

Since 1976

STTS is well known for the quality of its soldering , brazing and welding products.

With its own technical department, specialized in brazing and soldering, STTS has the expertise and experience to develop customized processes, in line with customers technical, environmental and budgetary requirements.

Activities cover research, development and manufacturing of soldering, brazing and welding fluxes.

square meters
in surface
metric tons/year production


  • 2012
    STTS modernizes its production and packaging equipment.
  • 2008
    Complete renovation of the industrial site: ground holding tanks, insulation of buildings, renovation of cladding and utility sources etc...
    STTS focuses on a reduced number of activities.
    New design of the company logo.
    STTS obtains the EN 14001 environmental certification.
  • 2004
    STTS obtains the ISO 9001, 2000 version accreditation.
  • 1999
    Major infrastructure works on an industrial site of 24,000m2, with 11,000m2 covered.
    Creation of the S.F.F. holding, to manage the various activities of the family group.
  • 1994
    STTS obtains ISO 9002, Valeo 1000 A89 accreditations, silver medal winner at the Geneva Inventions Trade Fair, and the Batelle Environmental Protection Prize.
  • 1985
    Thanks to an innovative R&D department, the brazing and soldering fluxes range is expanded to include new products with top-notch technical and - most importantly - environmental levels of performance.
  • 1981
    STTS starts exporting and quality accreditation procedures are launched.
  • 1976
    When initially established, STTS's business purpose was to design, manufacture and retail surface-treatment products. STTS sets up in Fleury in the Oise region (about 45 km northwest of Paris) with new buildings, and an extension of the industrial facilities.

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