For more than a century, CLECIM SAS (CLECIM) has been continuously pioneering heavy industry.
Our customer needs are constantly evolving, we stand by them to answer those needs; and offer the best-in-class solutions.

To serve with differentiation and quality, Clecim’s workforce combines a unique set of skills from design to manufacturing and commissioning. We are able to operate on greenfield and modernization projects. With more than 230 employees, our company is offering a wide range of services and solutions to the metals and other heavy industries such as tyre, forging, shipbuilding industries:

  • Lifecycle services: consulting, repair, maintenance

  • New or retrofitted key process equipment and machines

  • Complete lines

A comprehensive set of expertise lies within the company, and allows the delivery of fully tested solutions.

  • Engineering : Mechanical / Hydraulics-fluid / Electrical and Automation

  • Process expertise (metallurgy, welding, rolling, levelling,…)

  • Manufacturing (machining, piping, assembly, high pressure testing)

  • Commissioning at customer site

We support our clients all along the lifecycle and built our business on the principle of BDA (before-during-after):

Before: define improvements and optimization solutions through Consulting Services

During: deliver on our commitments with premium quality equipment and services. Enable each customer to reach their targets

After: support the operations and maintenance activities with on-site assistance and spare parts

Since April 2021, CLECIM SAS is a part of Mutares Group and represents a platform investment in the Engineering & Technology portfolio segment.


Safety, Quality and Environmental Sustainability are at the heart of Clecim’s activity. An integrated quality management system ensures both consistency and sustainability of the processes performance. We are fully certified with:

  • ISO 9001:2015 – Quality

  • ISO 14001:2015 – Environmental

  • ISO 45001:2018

  • Authorized Economic Operator Full (AEOF) Certification – Customs Simplifications and Security


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