Selk d.d. is a long-term reliable partner of TDK Electronics GmbH & Co OG from Deutschlandsberg, Austria
Since 2008. SELK d.d. has been working as its subcontractor within the Japanese TDK group, which is a global leader in innovation, development, and production of highly sophisticated electronic components, module,s and systems.
TDK is our exclusive partner. For him, we produce electro-ceramic components for :
- the communication market
- the IT industry
- the consumer electronics
- the automotive industry.
As a subcontractor for TDK Electronics GmbH & Co OG, we also operate within the business group PPD (Piezo Protection Devices) .
All our products are 100% exportable, and the production processes are fully compliant with the strict and high requirements of the automotive industry: ISO 9001, IATF 16949, ISO 14001, ISO 50001. The processes are systematically measured, analyzed and improved with the aim of achieving the technological excellence of the final product ‒ Advance to Zero Defect .
SELK d.d. keeps its doors wide open to young generations of engineers. We are employing creative and innovative experts.
We foster a culture of education and innovation.
We organize educational courses and workshops for elementary and high school students in order to encourage creativity and innovation in young people and to promote and awaken their interest in our industry.
We provide internships and scholarships for pupils and students.
SELK d.d. IS A BACK-END MANUFACTURER AND SUPPORT FOR THE FRONT-END PRODUCTION IN AUSTRIA.
We complete and refine semi-finished products through a series of production processes in order to obtain a technologically high-quality final product that meets the strictest quality criteria on the global market.
We are narrowly specialized in the production of so-called passive components for the needs of the TDK group, respectively for its clients
- inductive devices – thin-layered and multi-layered products (varistors, NCS) for the automotive industry and the ICT market
- high-frequency components
- components made of piezo-electric materials – parts for the automotive industry (multilayered piezo actuators)

OUR MISSION AND VISION
Ciljevi SELK-a d.d. kao tvrtke koja je usmjerena na društveno odgovorno poslovanje su:
1. proizvodnjom stvarati profit i ujedno povećati izvoz i zaposlenost i time dati potporu hrvatskom gospodarstvu
2. sustavno raditi na poboljšanju radničkih i ljudskih prava
3. sustavno unapređivati kvalitetu zaštite okoliša, zdravlja i sigurnosti radnika i njegovati odgovorni odnos prema zajednici
4. zadovoljiti zahtjeve kupaca, te kontinuirano poboljšavati kvalitetu proizvoda
5. kao društveno odgovornoj tvrtci u Kutini, raditi na jačanju lokalnog gospodarstva i smanjenju nezaposlenosti
6. financijski i organizacijski sudjelovati u projektima od javnog značaja za lokalnu zajednicu i sugrađane
7. poslovanje voditi u skladu sa najvišim etičkim standardima
8. razvijati organizacijsku i radnu kulturu

ZERO MISTAKES, ZERO COMPLAINTS!
Our goal is to meet the high demands of the market and maintain our position as a leader in the production of electronic components in Croatia and the region. We are unique in our production philosophy ADVANCE TO ZERO DEFECT – production of a technologically flawless, high-quality product without errors so that there are no subsequent complaints, with the application of systems for quality assurance and management, environment and energy.
We have won multiple awards for business excellence.
ISO STANDARD/DNV CERTIFIKATI
SELK d.d. kao podizvođač TDK Electronics GmbH & Co OG-a i TDK CROATIA d.o.o. radi sukladno ISO certifikatima za sustav upravljanja:
ISO 9001:2015 & IATF 16949:2016 sustav upravljanja kvalitetom s dodatnim zahtjevima za autoindustriju
ISO 14001:2015 – upravljanje okolišem
ISO 50001:2011 – upravljanje energijom
ISO 45001:2018 – upravljanje zaštitom zdravlja i sigurnosti pri radu
THE “ZLATNA KUNA” -AWARD
The most successful trading company in the category of large trading companies in the area of Sisak-Moslavina County in 2004. and 2012. and 2012. years
THE RECOGNITION OF THE CROATIAN CHAMBER OF COMMERCE
The Recognition of the Croatian Chamber of Commerce for 40 years of existence from the Croatian Chamber of Commerce of Sisak-Moslavina County
THE GOLDEN KEY AWARD
Best exporter to the Republic of Austria in 2012., 2013., 2016. and 2023. years
THE MOST SOPHISTICATED TECHNOLOGY
The company’s headquarters and production facility are located in Kutina . We use the most sophisticated and modern technology available throughout the entire production process: robotics, automatic optical control, computer-controlled precision grinding machines, clean rooms (spaces that require a particularly clean atmosphere ). We create according to the design of class 10000.