Atelier A.H.R. has developed special techniques & processes for refurbishment of high voltage circuit breakers.

Products - Composite Repair

3X Engineering logo




Founded in 1990, 3X Engineering is one of the world leader company in:

  • Composite Repair
  • Online Leak Sealing
  • Pipe & Support Protection
  • Structure Reinforcement

Based in Monaco, 3X Engineering is represented by over 35 distributors all around the world Atelier AHR is one of 35 distributors and in charge of province Quebec.

3X Engineering is specialized in the development and commercialization of pipe repair systems mainly for corrosion and leak repair: oil, gas, water, railway facilities and power station applications (GIS).

3X Engineering currently sells the following products: REINFORCEKIT 4D, STOPKIT, ROLLERKIT, TANKIT, REINFORCEKiT® PATCH, REINFORCEKIT HEA and REFLANGEKIT. Today, in the optic of a technologic upgrading, 3X Engineering has developed the REINFORCEKIT 4D. This new wrapping composite solution is in accordance with the last standards ISO 24.817, ASME PCC-2 and Total’s GS EP PLR 310. The REINFORCEKIT 4D has been validated by Bureau Veritas, TÜV and ABS.

3X Engineering has also developed its own finite element software called REINFORCEKiT Evolution Analyse (R.E.A) that predicts the stresses concentration and the composite sleeve behaviour before and after the repair in function with parameters: pressure, dimensions, environment, temperature, diameter etc... and the dimensions of the defect.

Today the experience feedback of 3X Engineering is such who allows him to develop customized products.


3X Engineering products

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