Spajic DOO

Not all steel fibers perform the same.

SPAJIC® ZS5/N steel fibers feature double-hooked ends, designed for enhanced anchorage and effective stress transfer after cracking.

Available in:
⚙️ 50 & 60 mm
⚙️ Ø 0.6–1.2 mm
⚙️ Double-hooked geometry

It’s not about adding more steel.
It’s about making every fiber work.

Advancing reinforcement, one step further. 💪🔬

From development to real results. 🧪

Our latest validation tests demonstrate how the new generation of SPAJIC® steel fibers performs after concrete cracking.

Instead of abrupt failure, the fibers bridge the crack and help maintain load transfer and structural integrity. 🏗️

Results confirm:
✅ Effective crack bridging
✅ Controlled crack opening
✅ Reliable post-crack performance
✅ Consistent load transfer

Engineered not only for strength — but for predictable performance when it matters most. ⚙️

More results coming soon. 👀

Not all cut wire shot is created equal.

The shape of every particle plays a critical role in blasting performance, media life, surface finish and equipment wear.

At SPAJIC®, we manufacture a complete range of cut wire shot:
🔹 As-Cut (CYLINDRICAL)
🔹 Conditioned (CCW)
🔹 Double Conditioned (DCCW)
🔹 Spherical Conditioned (SCCW)

Every shape is designed for a specific purpose.

Better shape. Better performance. Better results.

High-performance concrete starts with the right reinforcement.

Steel microfibers are designed to help control cracks, improve toughness and enhance the long-term durability of concrete.

Uniformly dispersed within the concrete matrix, they provide:
✔ Superior crack control
✔ Higher toughness
✔ Better energy absorption
✔ Increased durability
✔ Reliable performance in demanding applications

At SPAJIC®, we manufacture high-quality steel microfibers engineered for advanced concrete solutions where performance and reliability matter.

Every fiber contributes to stronger, longer-lasting concrete.

📞 +381 19 3542 630
📩 [email protected]

Advancing reinforcement, one step further. 💪

At SPAJIC®, we are developing a new generation of steel fibers designed to meet the evolving demands of modern concrete design. 🏗️

Currently in the final stages of the validation phase, the solution is undergoing rigorous testing to ensure:
✔️ Higher structural efficiency
✔️ Superior crack control in real conditions
✔️ Consistent, reliable performance throughout the mix

The testing phase is nearing completion, bringing us one step closer to final validation and application.⏳

This development reflects our commitment to delivering predictable, high-performance reinforcement solutions by supporting engineers, contractors and project stakeholders from design to ex*****on. 🤝

More updates coming soon. 📢

🌱 Naša posvećenost održivosti potvrđena je i za period do 2028. godine!
SPAJIC DOO poseduje važeću Environmental Product Declaration (EPD) deklaraciju u skladu sa standardima EN 15804+A2, ISO 14025 i ISO 21930, čija je važnost potvrđena do 2028. godine. 📜
EPD predstavlja transparentan prikaz uticaja proizvoda na životnu sredinu tokom celokupnog životnog ciklusa, omogućavajući investitorima, projektantima i partnerima da donose odgovorne i održive odluke.
Ova deklaracija potvrđuje našu posvećenost kvalitetu, ekološkoj odgovornosti i primeni međunarodno priznatih standarda u građevinskoj industriji. ♻️
Zajedno gradimo održiviju budućnost – danas i za generacije koje dolaze. 💚

🌱 Our commitment to sustainability is confirmed through 2028!
SPAJIC DOO holds a valid Environmental Product Declaration (EPD) in accordance with EN 15804+A2, ISO 14025, and ISO 21930 standards, with certification valid until 2028. 📜
An EPD provides transparent information about a product’s environmental impact throughout its entire life cycle, enabling investors, architects, designers, and partners to make responsible and sustainable decisions.
This declaration demonstrates our commitment to quality, environmental responsibility, and the implementation of internationally recognized standards within the construction industry. ♻️
Together, we are building a more sustainable future—for today and for generations to come. 💚

🏗️ Gradimo danas ono što traje generacijama.

ForteCrete150 predstavlja novu generaciju ultra-visokootpornog betona (UHPC), dizajniranog da odgovori na najzahtevnije izazove savremenog građevinarstva.

✅ Izuzetna čvrstoća
✅ Vrhunska otpornost na habanje i koroziju
✅ Otpornost na vodu, mraz i agresivne hemijske uticaje
✅ Dug vek trajanja uz minimalno održavanje

Od arhitektonskih elemenata i dekorativnih fasada do infrastrukturnih projekata i sanacije konstrukcija – ForteCrete150 pruža slobodu projektovanja bez kompromisa između estetike, trajnosti i performansi.

📍 Razvijeno i proizvedeno u Negotinu, Srbija.

ForteCrete UHPC – kada inovacija postane temelj budućnosti.

Strengthen your concrete with SPAJIC ZS/N 0.90x60 mm steel fibers.

Engineered for durability and performance, these high-quality fibers are easy to use and deliver reliable, long-lasting results in every application.

📞 +381 19 3542 630
📩 [email protected]

We’re Hiring | Sales Representative | AUSTRIA

SPAJIC® is looking for a commercially driven Sales Representative to support business development and drive growth across our specialist flooring solutions operations in Austria.

This is an exciting opportunity to play a key role in expanding our presence within the industrial and logistics sector, building strong client relationships, identifying new business opportunities, and delivering tailored solutions to customers across the region — all within a fully remote working environment.

• Remote position with flexibility and autonomy
• Opportunity to drive sales growth across a specialist division
• Varied role combining business development, client management & commercial strategy
• Strong career development opportunity within a global business
• Construction/concrete industry experience advantageous
• Competitive salary and benefits package

If you’re highly motivated, commercially minded, and thrive in a fast-paced environment, we’d love to hear from you.

📩 Apply now by sending your CV to: [email protected]

El crecimiento internacional suele empezar con una persona dispuesta a tomar la iniciativa y crear nuevas conexiones. 🌍
Nuestra representante en España 🇪🇸 está presentando nuestras fibras de acero, granalla de acero y maquinaria de producción a empresas del sector del hormigón, estableciendo valiosas relaciones en un mercado en expansión. 🤝
Agradecemos especialmente a Silvia Russo Fernández su dedicación y profesionalidad al representar a nuestra empresa y nuestros valores. 💙
¿Le interesa representar a nuestra empresa en Polonia? 🇵🇱 No dude en contactarnos. 📩📞

International growth often starts with one person willing to take initiative and build new connections. 🌍
Our representative in Spain 🇪🇸 is introducing our steel fibers, steel shot and production machines to companies in the concrete industry, building valuable connections in a growing market. 🤝
Special thanks to Silvia Russo Fernández for the dedication and professionalism in representing our company and values. 💙
Interested in representing our company in Poland? 🇵🇱 Feel free to contact us. 📩📞

🇪🇸 🇵🇱