Swiss precision in frequency control

QuartzCom is a Swiss manufacturer of frequency control products for demanding electronic applications. The company develops, manufactures and technically supports quartz crystal products and serves customers worldwide with a broad portfolio and strong engineering expertise.

QaurtzCom - Swiss manufacturer

QuartzCom combines technical depth, application know-how and customer-oriented support. Its focus is on delivering reliable, high-quality frequency control solutions efficiently — from standard components to specialised products for demanding requirements.

Who we are

We are a family-owned company based in Grenchen, Switzerland, with a dedicated and experienced team.
We foster a positive working environment together with our employees, partners, and suppliers.

The company positions itself as an engineering-led partner. QuartzCom supports customers from an early stage in order to optimise circuit designs and identify reliable, application-oriented solutions quickly and efficiently.

QuartzCom – Stefan Kohout, CEO

Stefan Kohout

CEO

QuartzCom – Hansruedi Haas, Founder

Hans Rudolf Haas

Founder

QuartzCom – Lara Castelfranco, Sales Manager

Lara Castelfranco

Sales manager

QuartzCom – Yves Schwab, Business Development Manager

Yves Schwab

Business Development Manager

Areas of competence

QuartzCom’s areas of competence include extended frequency range, high frequency stability, low phase noise and jitter, reduced power consumption, small package sizes, cost reduction capability, continuous quality improvement, sophisticated SMT capability, and Pb-free and RoHS-compliant products.

These capabilities reflect a clear focus on technical performance, manufacturability and dependable support for customers with demanding specifications.

QuartzCom – Areas of Competence

History

1994

QuartzCom was founded in Switzerland by Hedi and Hans Rudolf Haas. 

1998

QuartzCom USA was established.

1999

The supplier and subcontractor network was expanded to 18 manufacturers.

2001

The company began producing lead-free components.

2005

96% of its products were Pb-free and RoHS compliant.

2006

QuartzCom achieved ISO 9001 certification.

2013

The company was handed over to the next generation, with Vera Haas and Stefan Kohout becoming the new owners.

2022

QuartzCom founded QuartzCom Japan K.K. in Tokyo.

International presence

QuartzCom is headquartered in Grenchen, Switzerland, and maintains an international presence with direct contacts in Switzerland, the U.S.A. and Japan. Its subsidiary QuartzCom K.K. is based in Tokyo. The company also works with selected European and Asian partners.

This combination of Swiss headquarters, international reach and regional support underlines QuartzCom’s role as both a local engineering company and a global business partner.

QuartzCom stands for Swiss precision, engineering expertise and dependable frequency control solutions. With a broad product range, international reach and a clear focus on quality, the company supports customers who need more than a catalogue supplier: they need a partner who understands both the component and the application behind it.

Need support for a demanding application or a specialised frequency solution?