Swiss manufactory for luxury accessories, writing instruments and jewellery, including high-gloss finishing and surface technology.
Manufacture de Haute Accessoirie (Niklaus LNI SA)
Meyrin/Genève · Châtelaine (Genève)New on Amplifa
About MHA
Manufacture de Haute Accessoirie (MHA) is a Swiss manufactory founded in 1905, part of Niklaus LNI SA and based in Meyrin/Genève. As a B2B private-label partner, the company designs and manufactures high-quality accessories and luxury gifts to customer specifications, from writing instruments to jewellery and objects produced in larger volumes. Its roots lie in the Swiss watch industry; its engineers and designers are trained in micromechanics and support projects from design through prototyping to industrialisation and series production. The manufactory in Châtelaine and Meyrin brings together more than 20 areas of expertise: manufacturing, lacquering, polishing and assembly are performed in materials such as precious metals, brass, steel, titanium, aluminium, wood, leather, ceramics, sapphire, mother-of-pearl, carbon, composites and resins. A competence centre for high-gloss finishing and surface treatment offers electroforming, deep engraving, laser texturing and guilloché engraving, serving the luxury sector as well as aerospace and medical technology. The portfolio is rounded off by ISO/ASTM testing and qualification, logistics and customs handling, and after-sales service.
- Site
- Meyrin / Genève
- Processes
- High-end manufacturing and finishing of luxury objects and accessories, Design & Prototyping, Lacquering, Polishing, Assembly, Electroforming, Deep engraving, Laser texturing
- Materials
- Precious metals, Brass, Wood, Leather, Ceramics, Aluminium, Steel, Titanium
- Certificates
- Test reports & protocols, ISO/ASTM testing & qualification
- Founded
- 1905
- Industries
- Luxury goods/accessories, Watch industry, Writing instruments, Jewellery, Aerospace, Medical technology
- 01
Design & Development
- 02
Prototyping
- 03
Industrialisation
- 04
Manufacturing
- 05
Surface treatment (lacquering, polishing, electroforming, engraving)
- 06
Assembly
- 07
Testing & Qualification (ISO/ASTM)
- 08
Logistics & Customs Handling
- 09
After-Sales Service
Sites
Meyrin/Genève
CHManufactory/Factory
- Materials
- Precious metals, brass, steel, titanium, aluminium, synthetic resins
- Surface centre (electroforming, deep engraving, laser texturing, guilloché engraving)
- Assembly
Châtelaine (Genève)
CHManufactory
- Materials
- Precious metals, brass, steel, titanium, aluminium
- Manufacturing & Finishing
- Polishing shop
- Lacquering
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| High-end manufacturing and finishing of luxury objects and accessoriesAssembly | – | – | – | – | Precious metals, Brass, Wood, Leather, Ceramics, Aluminium, Steel, Titanium, Precious stones, Mother-of-pearl, Sapphire, Carbon, Composites, Resins |
| Design & PrototypingEngineering | – | – | – | – | – |
| LacqueringSurface | – | – | – | – | – |
| PolishingSurface | – | – | – | – | – |
| AssemblyAssembly | – | – | – | – | – |
| ElectroformingSurface | – | – | – | – | Metals |
| Deep engravingSurface | – | – | – | – | Precious metals, Brass, Steel, Titanium, Aluminium |
| Laser texturingSurface | – | – | – | – | Metals, Ceramics, Carbon, Composites |
| Guilloché engravingSurface | – | – | – | – | Precious metals, Brass, Steel |
| Testing and qualification (ISO / ASTM)Testing | – | – | – | – | – |
| Logistics and customs flow managementEngineering | – | – | – | – | – |
| After-sales serviceEngineering | – | – | – | – | – |
| Industrialisation and anticipation of manufacturing processesEngineering | – | – | – | – | – |
Additional services
Quality
Every delivery is accompanied by inspections, analyses and tests; the customer receives all test reports including protocols. Trials and qualifications are carried out in accordance with ISO and ASTM standards.
| Evidence | Meyrin/Genève |
|---|---|
| Test reports & protocols | |
| ISO/ASTM testing & qualification |
History
- 1905
Founding of the manufactory; over a century of experience in manufacturing high-quality accessories.