ENGINEERING SOLUTIONS
With its experience inindustrial compressed air, MAC3 extends its offer by proposing turnkey engineering solutions. Thanks to its integrated design office, 5500 m2 of production area and an experienced team of technicians and engineers, MAC3 has all the resources to carry out your industrial project, from design to installation.
Design & Engineering – The Power of an In-House Engineering Office
At the heart of every custom project lies in-depth engineering work.
At MAC3, our engineering office, equipped with advanced software and a range of measurement instruments, fully demonstrates its ability to translate your requirements into reliable technical solutions.
We analyze your specifications, carry out technical studies, 3D design, and prototype validation.
This integrated approach ensures full control of interfaces, optimized performance, and fast execution.
3D mechanical design (TOPSOLID and SOLIDWORKS)
STEP file for customer validation
Piping and Instrumentation Diagram (P&ID)
Electrical diagrams
User manuals and preventive maintenance instructions
Test reports
Manufacturing & Assembly
Complete industrial expertise
Once the design is validated, MAC3 teams take full responsibility for the entire production process in their workshops, thanks to experienced assemblers, pipefitters, electricians, and commissioning engineers.
Located in the Auvergne-Rhône-Alpes region near Saint-Étienne, on a site of 5,500 m², our facilities include sheet metal work, machining, assembly, testing, and shipping.
You benefit from a single point of contact who oversees all stages: chassis fabrication or container preparation, stainless steel piping assembly, electrical wiring, integration of control panels, dry testing, and turnkey delivery.
Your Turnkey Project from Concept to Operation
Every custom MAC3 project follows a structured methodology, ensuring transparency, efficiency, and compliance.
- Specification Development / Validation
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Consideration of client constraints
- Technical Studies
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3D design of the installation
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Electrical, pneumatic, and instrumentation studies
- Custom Fabrication of Chassis for Skid Installation
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Customization and preparation of shipping containers
- Assembly in Our Workshops
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Installation of compressed air networks in stainless steel piping
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Electrical distribution cabinets and equipment wiring
- Testing and Commissioning in Our Workshops
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Client acceptance – FAT (Factory Acceptance Test)
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Adjustment of remote connection interfaces
- User Training
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Delivery of a complete technical dossier
Types of Applications
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Instrumentation air systems
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Industrial gas generation: N₂, O₂, etc.
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Autonomous blasting systems: cryogenics, sandblasting, air-abrasive blasting, etc.
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Mobile installations
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Building extensions
Activity Sectors
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Oil – Gas – Chemical
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Food Industry
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Agriculture and Methanization
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Building and Construction
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Automotive Industry
EXAMPLES OF ACHIEVEMENTS
Installation in a container
- Stainless steel distribution network
- Stainless steel condensate collection
- Electrical control cabinet with container wiring
- Remote control & monitoring
✚ Sound and Insulation of the container
✚ Ducting and ventilation
APPLICATIONS :
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Mobile facilities
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Compressed air production expansion
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Building extension
Installation on SKID
- Stainless steel distribution network
- Stainless steel condensate collection
- Electrical control cabinet with skid wiring
- Remote control & monitoring
✚ Easy handling
APPLICATIONS :
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Mobile facilities
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Industrial gas production (Nitrogen, Oxygen, etc.)
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Stand-alone projection units
