Audit Division
A for Audit: the foundation of our approach – our mission starts with understanding before acting
At A.R.T. Europe, the "A" in our name stands for Audit, the essential first step in our network rehabilitation approach. Drawing on more than 20 years of field experience, we have developed a rigorous methodology to support contracting authorities and clients in their decisions on preventive maintenance, rehabilitation or trenchless renewal of their networks.
A progressive 3-phase audit methodology
Diagnosis is the starting point of a technical, rigorous and tailored approach. Drawing on 20 years of field experience, we have structured our approach around 3 main phases.
Phase 3
Audit Report
Compilation of results and technical and economic recommendations, with tailored solutions or a justified referral elsewhere.
Phase 2
Technical Audit
Network inspection using various methods (metallographic analysis, 3D scanner, camera, robot) to accurately assess pipeline condition, often without interrupting service.
Phase 1
Discovery Audit
Analysis of existing data (plans, leak history, water quality) and discussions with technical teams to understand the network and guide the strategy.


OUR AUDIT IS BASED on a progressive 3-level approach Designed to provide an objective, personalised decision-making tool.
Our role is not to impose a solution, but to give decision-makers the information they need to make the best technical and economic choice, based on the network’s actual characteristics and site constraints.
A structured method to support client decisions


Complete technical independence
We do not favour any solution or technology by default. Our recommendations are based solely on field data and audit results, for an objective, tailored choice.
Complete expertise in rehabilitation solutions
We master all 4 technical levels of network rehabilitation, including level 4 with ACS-certified polyurethane resin – an exclusive solution that we are the only company authorised to apply in France.
A commitment to the environment
With our trenchless rehabilitation methods, we help reduce the carbon footprint of your projects:
up to 70% less CO₂ than traditional pipe replacement
(source: ADEME Guide 2013).
Meeting local authorities’ challenges
Our work fully supports the renewal targets set by local Climate-Air-Energy Plans (PCAET). We help you meet the 1.25% annual renewal commitment.


The audit: the key to trust and performance

The audit is not a sales step: it is a structured, neutral, technical tool designed to guide clients to the right decision.
It is an integral part of how we support our clients, from identifying a need through to its lasting resolution.









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