About us

140 years of continuous work

The company Kamen Sirač, which has always kept the keyword "kamen" in its name through all social and economic changes, has existed and has been operating continuously for more than 140 years.




Sustainable Development


The exploitation of stone in this area has been done since ancient times. Organized production lasts from 1878 to the present day.

Significant investments were made in the 1960s. Crushers, compressors, drills and other equipment were procured with the intention of increasing production, employing more workers and ensuring a higher standard.

Kamen Sirač suffered great damage during the Homeland War, followed by years in which efforts were made to maintain business and realize the planned development plans.

In the period between the First and Second World Wars, the exploitation of stone already occupied a significant place in the economic activity of the Sirač area, and after the Second World War, the production was even more intensive.

In 1981, a calx factory with a capacity of 100,000 tons of quicklime was put into operation, which at that time was one of the largest investments in the Daruvar municipality.


Employees are one of the most important elements of any business organization. They represent a resource that enables the launch and use of all other resources of the organization. That is why Kamen Sirač takes care of a stimulating work environment. We provide appropriate working conditions in which our employees can find an opportunity for their professional and personal development.

As a manufacturer of high quality stone products in the market, we must be in line with trends and focused on change and development. We are aware of the fact that only with a wide range of knowledge can we ensure the continuous development and stability of our organization. Therefore, employee development is a key strategic guideline and a value that guides us in our business.

Company information

KAMEN SIRAČ d.d. for the production and sale of building materials

Tax number: 02334326920

Competent court

Commercial Court in Zagreb

Registration file with registration number (MBS) 010001026

Povezano društvo

KUMAL S d.o.o.

Društvo za proizvodnju i promet izolacijskih materijala i termoizolacijskih panela


28.371.200,00 kn – uplaćen u cijelosti
Total number of shares: 70.928

Commercial bank

Nova Hrvatska Banka d.d.
IBAN: HR1125030071100065760

Authorized representative

Elvis Vukšić: Director

Silvija Kufner Hopp: Procurator

Supervisory Board

Krunoslav Molnar: Chairman of the Supervisory Board

Harald Braunecker: Vice President

Slaven Kufner: Member of the Supervisory Board

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