Electronics and semiconductors
CMSA develops and manufactures miniature metallic and conductive parts used in high-performance electronic and semiconductor assemblies. Our expertise combines dimensional control, thermal management, and material purity to support next-generation microelectronic devices.
We work with copper alloys, titanium, stainless steel, and precious metals to achieve perfect conductivity, long-term stability, and resistance to environmental stress. Every part is produced under controlled conditions ensuring consistent performance from prototype to high-volume production.
Key Capabilities
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Micro-machining and high-precision turning
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Plating, coating, and cleaning for conductivity and protection
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Integration of conductive and non-magnetic materials
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Tight-tolerance production
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Traceable and clean manufacturing environment
From micro-scale components to complete subassemblies, CMSA delivers the precision that powers electronic innovation.
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Connectivity and industrial IoT
We produce connector elements, metallic housings, and shielding components that enable dependable data and power transmission in harsh industrial environments. CMSA ensures precision fit, mechanical integrity, and corrosion resistance for long-term field performance.
Our vertically integrated production covers the entire value chain, from metal forming to surface finishing, ensuring consistent quality and full traceability for IoT and smart-infrastructure systems.
Key Capabilities
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Machining and milling of connector elements
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Overmoulding and insert integration
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Surface protection and conductive coatings
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Laser marking and corrosion testing
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Process validation and documentation
We build the invisible infrastructure behind connected industry: reliable, robust, and ready for the future.
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Scientific instrumentation and optics
CMSA manufactures high-precision mechanical and optical components used in instrumentation where alignment, stability, and cleanliness are critical. Our solutions support analytical, laboratory, and metrological devices requiring micron-level repeatability.
We combine advanced machining, grinding, and polishing capabilities with clean assembly and metrology controls to guarantee optical accuracy and mechanical integrity.
Key Capabilities
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Ultra-fine milling and turning
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Clean assembly and contamination control
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Optical alignment and verification
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Precise surface roughness control
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Dimensional and optical inspection reports
CMSA transforms precision into clarity. Every component supports the pursuit of scientific excellence.
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Measurement and control
We design and manufacture components for sensors, actuators, and control devices where absolute precision and reliability are vital. Our machining and finishing expertise ensures consistent geometries, fine finishes, and repeatable performance under demanding conditions.
Each part is produced under strict process control with full documentation, enabling traceable integration in metrology, calibration, and automation systems.
Key Capabilities
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High-precision machining and finishing
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Deburring, finishing, and cleaning
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Micron-level dimensional control
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Full documentation and traceability
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Validation and repeatability testing
When measurement defines performance, CMSA guarantees the mechanical precision behind every reading.
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Transport and energy
CMSA supplies robust metal parts for connectors, actuators, and safety systems exposed to vibration, temperature shifts, and contaminants. Our experience in machining and coating ensures reliability across power, e-mobility, and industrial energy networks.
We tailor materials and processes to customer requirements, optimizing durability, conductivity, and corrosion resistance. Consistent quality control supports long-term performance in critical infrastructure applications.
Key Capabilities
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CNC machining and high-strength alloys
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Protective coatings and surface finishing
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Laser marking and identification
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Inspection and batch traceability
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Supply chain reliability and documentation
Built for endurance: CMSA delivers the precision and resilience that power modern mobility and energy systems.
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Aerospace and defense
CMSA supports aerospace and defense manufacturers with components and assemblies engineered for absolute reliability. Our production follows strict process validation, ensuring compliance with mechanical, environmental, and regulatory requirements.
Drawing on experience from medical and luxury industries, we apply the same discipline in traceability, cleanliness, and documentation to meet the standards of global aerospace programs.
Key Capabilities
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CNC machining and precision cleaning
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Controlled supplier network and material traceability
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Process validation and first-article inspection (FAI)
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Serialization and batch documentation
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Secure data and export-control compliance
For missions where failure is not an option, CMSA delivers precision you can trust.
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Featured Articles
Latest News & Articles
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CMSA: A new name for a unified, future-ready industrial partner
At the start of 2026, all entities of the former Cendres+Métaux Group adopt a single identity, CMSA – Contract Manufacturing Solutions Alliance.
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The CMSA group: integrated expertise, organised to deliver
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Shaping CMSA identity to reflect how we work
The CMSA identity was designed to reflect how we work, not to redefine it. Rather than marking a break, the new identity brings clarity to an existing reality.
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CMSA name change: what it means for our partners
We changed our name! The Cendres+Métaux Group now bears a unique identity under the name CMSA (Contract Manufacturing Solution Alliance).