diadema.cz

Internet, VoIP and network services for households, businesses and organizations in the Plzeň region

Plzeň, CzechiaFounded 2010diadema.cz Website technologies

About diadema.cz

Diadema Internet provides fixed internet access over optical and wireless networks, along with internet television, VoIP, and related installation and support services. Business services include VPN links between branches, network security management, and network monitoring.

Its customers include households, businesses, and organizations in the Plzeň region. The company sells subscription services and related installation, support, and network services.

Diadema Internet s.r.o. was founded in 2010 and is headquartered in Plzeň. Its website lists coverage in northern Plzeň and selected areas of Plzeň city.

Product: Fixed optical and wireless internet, internet television, VoIP, and business network services with installation and technical support.

Public contracts

Contracts diadema.cz signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.

Customers

7 contracts with 4 buyers · 908k CZK

	Contracts	Value
Gymnázium a Střední odborná škola, Plasy	4	629k CZK
Základní škola Marie Uchytilové Kralovice	1	126k CZK
Střední škola, Kralovice, nám. Osvobození 32	1	112k CZK
BIC Plzeň, společnost s ručením omezeným	1	41k CZK

Open public tenders for diadema.cz →

Latest contracts

21 Jul 2026 for BIC Plzeň, společnost s ručením omezeným · SMLOUVU O NÁJMU PROSTORU SLOUŽÍCÍHO PODNIKÁNÍ · 41k CZK register
19 Dec 2025 for Základní škola Marie Uchytilové Kralovice · Oprava pokrytí wifi · 126k CZK register
14 Nov 2025 for Gymnázium a Střední odborná škola, Plasy · Aktualizace OS Windows Server 2016 · 100k CZK register
12 Sep 2025 for Gymnázium a Střední odborná škola, Plasy · USB-C docking station Dell UD22 včetně instalace 30x · 129k CZK register
2 Sep 2025 for Střední škola, Kralovice, nám. Osvobození 32 · Kabelová a bezdrátová síť · 112k CZK register
31 Jan 2025 for Gymnázium a Střední odborná škola, Plasy · Připojení k internetu, hlasové služby, IT služby · 200k CZK register

Jobs at diadema.cz

No open positions listed right now.

Leadership

Jan Rovner · Jednatel (Managing director)
Source: business register
Jiří Fořt · Jednatel (Managing director)
Source: business register

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