Fabrication & Assembly
Engineered metal fabrications and integrated assemblies for mobility, energy, off-highway, and data centre applications, built to perform reliably at scale.
Complex Large-Scale Fabrication
Sigma delivers high-quality fabricated components and enclosures, including welded structures, battery housings, and power distribution cabinets. Each programme meets strict specifications for dimensional accuracy, structural integrity, and functional performance.
From early prototyping to full series production, we provide flexible solutions that scale to programme needs while maintaining tight tolerances and repeatable quality.
Integrated Assembly Expertise
We combine mechanical and electromechanical components into fully tested assemblies, including harnessing, busbars, connectors, and sub-systems. Our approach reduces supply chain complexity, accelerates programme delivery, and ensures every unit is ready for installation or deployment.
Procurement teams gain confidence that components will integrate seamlessly, perform as expected, and meet both technical and operational requirements.
Talk to us
Contact Sigma to explore how we can deliver high-quality fabricated components and fully integrated assemblies, simplifying supply chains and ensuring reliable, scalable production.