KB - BLOK systém
Manufactures concrete masonry blocks, paving and fencing for builders and building-materials retailers in the Czech Republic
About KB - BLOK systém
KB-BLOK systém, s.r.o. makes concrete products, including vibro-pressed masonry blocks (KB and PlayBlok), concrete bricks, fence coping, retaining walls, garden architecture, paving and concrete roof tiles. Its KB–BLOK modular concrete walling system is marketed as a complete building system.
Products are sold to B2B partners and builders through the company's own distribution warehouses, a network of building-materials stores and an online e-shop.
The company was founded in 1991 and is based in Postoloprty, Czech Republic. It operates under ISO 9001:2016 and ISO 14001:2016 management systems and offers warranties of up to 30 years on its masonry, bricks and roof tiles.
Product: Concrete masonry blocks (KB and PlayBlok systems), concrete bricks, paving, retaining walls, fencing elements and concrete roof tiles, also sold via an online e-shop.
Public contracts
Contracts KB - BLOK systém signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
7 contracts with 5 buyers · 912k CZK
| Contracts | Value | |
|---|---|---|
| Město Litvínov | 1 | 646k CZK |
| České vysoké učení technické v Praze | 2 | 145k CZK |
| Krajská správa a údržba silnic Vysočiny, příspěvková organizace | 1 | 121k CZK |
| Dopravní podnik měst Chomutova a Jirkova a.s. | 2 | — |
| Technické služby Dačice s.r.o. | 1 | — |
Open public tenders for KB - BLOK systém →
Latest contracts
- 20 Apr 2026 for Technické služby Dačice s.r.o. · Dodávka Materiálu register
- 3 Dec 2025 for Dopravní podnik měst Chomutova a Jirkova a.s. · Objednávka mytí vozidel register
- 10 Oct 2025 for České vysoké učení technické v Praze · smlouva o reklamě · 75k CZK register
- 8 Oct 2025 for Město Litvínov · Objednávka - dlažba a obklady · 646k CZK register
- 8 Jan 2025 for Krajská správa a údržba silnic Vysočiny, příspěvková organizace · obj.73050037,stavební materiál r.2025 CM Pacov · 121k CZK register
- 27 Nov 2024 for České vysoké učení technické v Praze · smlouva o reklamě · 70k CZK register
Jobs at KB - BLOK systém
Leadership
- Josef Brabec · Jednatel (Managing director)Source: business register
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
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- CloudflareHigh confidence
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Frontend frameworks
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Marketing & advertising
- Meta PixelMedium confidence
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Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.