• History of 3X ENGINNERING

Year by Year - Almost 3 Decades of Innovation

1990 Company Creation in Monaco

  • Development of electro-welding sleeve for GAZ de France dedicated to US market.
  • Patent registration in cooperation with GAZ de France.
  • Development and creation of polymer sleeve for repairing drinking water pipes in Paris.
  • EAU de PARIS (formerly named SAGEP, French Company responsible for providing drinking water in Paris) authorization for using these sleeves (70.000 units installed in 10 years).
  • Additional patent registration: polymeric conductors for electro-welding sleeves.

1995 Product Range Development for Oil & Gas

  • Market entry for REINFORCEKiT® EVOLUTION.

1998 STOPKiT® Launch

  • Patent registration: on-line leak sealing system STOPKiT®.

2003 REINFORCEKiT® Launch

  • TOTAL approval for using REINFORCEKiT® EVOLUTION.
  • Patent registration: pipe rehabilitation system REINFORCEKiT®.

2004 REFLANGEKiT® Launch

  • Patent registration: under pressure & on-line leak sealing system for SF6 flanges REFLANGEKiT®.
  • REFLANGEKiT® approval tests at EDF R&D (French Electricity Supplier).

2005 REINFORCEKiT® 4D (R4D) Range Development

  • Market entry of a wide range of composite repair system for damaged pipe R4D.

2007 REINFORCEKiT® 4D Subsea (R4D-S) Launch

  • Market entry of a new subsea repair system for Oil & Gas industry R4D-S.
  • A 6 years contract with EDF for REFLANGEKiT® installation.

2010 New STOPKiT® Patent Registration


  • Patent registration in partnership with SNCF (French National Railways Company): catenary support rehabilitation system REINFORCEKiT® BEAM.

2012 BOBiWRAP® Launch

  • Patent registration in partnership with TOTAL: device and repair process for subsea repairs BOBiWRAP®.
  • Successful testings have demonstrated the efficiency of the BOBiWRAP®.

2013 ROLLERKiT® Launch

  • Patent registration: protection device for pipe and support protection ROLLERKiT®.

2014 DKiT® Launch

  • Patent registration: beam protection coating system DKiT®.

2016 TANKiT® Launch

  • Market entry of a new repair system for drilled tanks TANKiT®.