Swiss precision for over 35 years
fri-co diamonds ag – Your trusted partner for high‑precision diamond tools and innovative manufacturing solutions
Our Success Story
From one man's vision to a leading Swiss manufacturer of precision diamond tools. Over 35 years of experience in developing and producing high‑precision tools.
Foundation
Adolf Frischknecht founds “A. Frischknecht & Co.” with the vision to establish highest precision and quality in the diamond tool industry.
Specialisation & Growth
Focus on polishing diamond drawing dies in the ultra‑fine range. Building a loyal customer base in Germany and Switzerland.
fri-co diamonds ag
Transformation into a joint‑stock company as a milestone. Capacity expansion and introduction of state‑of‑the‑art technologies.
Generational change in continuity
After almost 40 years of successful business activity, Mr. Adolf Frischknecht handed over the management of fri-co diamonds ag into trustworthy hands. His long-time employee Isabelle Breher-Endres took over the company effective January 1, 2025.
With this handover, not only the expertise built up over decades is preserved, but also Mr. Frischknecht's value-oriented corporate philosophy, which is characterized by the highest quality standards, reliability and personal commitment.
Under new management – but with the usual commitment to excellence, service and continuity – fri-co diamonds ag continues its tradition: with competence, passion and a clear vision for the future.
Leader in precision
As an established partner to industry we set new standards with innovative solutions and highest quality.
Technological Excellence
State‑of‑the‑art equipment and decades of expertise for the highest demands
High‑precision manufacturing technology
Our production systems represent the current state of the art. With high‑precision polishing machines and modern measuring technology we achieve surface finishes and dimensional accuracies beyond industry standards.
Our Corporate Values
These principles guide our daily actions and ensure first‑class results
Precision
Tolerances of ±0.0001 mm are standard for us. Every step is executed and verified with utmost accuracy.
Swiss Quality
Traditional craftsmanship combined with cutting‑edge technology. Every product undergoes strict quality checks.
Reliability
Over 35 years of industry experience and ISO 9001 certification ensure consistent quality and on‑time delivery.
Innovation
Continuous investment in research and development keeps us at the cutting edge of technology.
Our Team – Your Success Factor
Experienced specialists with a passion for perfection
Competence through experience
Behind every product of fri-co diamonds ag stands a team of highly qualified professionals. Our employees combine decades of industry experience with continuous training and a genuine passion for precision work.
Our strengths:
- Master craftsmen and specialists with many years of experience
- Regular training on the latest technologies and processes
- Interdisciplinary collaboration between production and development
- Flat hierarchies for fast decision‑making
- Personal customer support by experienced contacts
Quality Standards & Certifications
Documented excellence through international standards
Calibrated measuring technology
All measuring devices are calibrated according to national standards and traceably certified for highest measurement accuracy.
Environmental standards
Sustainable production methods and responsible use of resources shape our corporate culture.
Ready for Swiss precision?
Rely on over 35 years of expertise and let our quality convince you. Contact us for personal advice.