DIAMOND Consolidates North American Operations into Swiss Headquarters
About Optica
01 February 2026
DIAMOND Consolidates North American Operations into Swiss Headquarters
Switzerland, Losone, February 2026. DIAMOND SA announces that the transfer of all operations from its U.S. subsidiary in Billerica, MA, back to its headquarters in Switzerland was successfully completed at the end of 2025.
As of January 2026, North American customers are supported directly by DIAMOND SA in Losone, where the company’s full research, development, testing, and manufacturing infrastructure has always been located.
Strategic Centralization to Address Increasing Technical Complexity
The decision to consolidate operations reflects the continued evolution of the fiber optic market toward increasingly complex, high-performance interconnect solutions. By centralizing development, engineering, manufacturing, quality control, and commercial support at its Swiss headquarters, DIAMOND has streamlined internal processes and reduced organizational interfaces.
This structure enables:
- Direct collaboration between customers and DIAMOND’s engineering and technical specialists
- Faster and more precise definition of application-specific requirements
- Shorter response times
- Direct access to R&D, manufacturing, quality control, and customer support teams
With more than 40 specialists including mechanical engineers, materials scientists, physicists, chemists, and fiber optic engineers, DIAMOND provides integrated expertise across demanding sectors such as photonics, aerospace, defense, telecommunications, medical technology, high-tech industry, and quantum applications
Maintaining Global Reach with Enhanced Efficiency
Under the new structure, DIAMOND continues to distribute its products worldwide and to support customers operating both locally and globally. More than 80% of the added value of DIAMOND’s products is generated in-house, supported by vertically integrated manufacturing processes that include precision ceramic components, ferrules, sleeves, plastic and metal parts, cleanroom assembly, and ultra-fine cleaning systems
The company’s capability to machine high-precision components within tolerances as tight as 0.0001 mm underlines its commitment to delivering fiber optic interconnect solutions with exceptional performance and reliability.
Continued Commitment to Quality and Technical Excellence
The consolidation of operations reinforces DIAMOND’s long-standing commitment to quality, technical competence, and close collaboration with customers. The company’s strategic focus remains unchanged: delivering high-performance fiber optic solutions engineered and manufactured in Switzerland to the highest standards.
For further information:
DIAMOND SA
Via dei Patrizi 5
6616 Losone, Switzerland
Phone: +41 58 307 45 45
Email: info@diamond-fo.com
Web: www.diamond-fo.com
