Contact us

State Development Corporation of Thuringia (LEG Thüringen)

Dept. Investment, International Business and Cluster Promotion

Mainzerhofstraße 12
99084 Erfurt
Phone: +49 (0) 361 5603-450
Fax: +49 (0) 361 5603-328
write an email

j-fiber GmbH

  • Phone: +49 (0)3641/352 100
  • email: info(at)j-fiber.com
  • Internet: https://www.j-fiber.com/de/
  • Legal representative: Herr Frank Flohrer (Geschäftsführer), Herr Jian Yuan (Geschäftsführer)
  • Contact: Herr Frank Flohrer (Geschäftsführer)
  • Employees (Thuringia): 120

Location information

  • Location:
    Im Semmicht 1
    D-07751 Jena
  • District:
    Stadt Jena

Activities:

- Development, production and distribution of products for tele- and data communication, in particular optical fibers and their pre-products, as well as the marketing of know-how in these areas. Furthermore, the development, production, maintenance and sale of machines and other equipment for the manufacture of optical glass and for the manufacture of tele- and data communication media and products as well as the marketing of know-how in these areas.

Products:

- Multi-mode fibres and pre-forms; single-mode fibres and pre-forms; special fibres and pre-forms (non-telecom); synthetic quartz glass

Further information:

- Founded in March 2004, the company has been part of the LEONI Group since January 2007.

Certificates:

ISO 9001, ISO 14001, EMAS, MilSTD-790, Ökoprofit, Ökoaudit

Subsidy consulting

We will be glad to advise you on available investment subsidies, participations and guarantees.

Investor-Service

Individual, competent, non-bureaucratic and flexible.