Company lists · Data refreshed September 2026
Top 25 Telecommunications infrastructure contractors based in Czechia
RevenueBase identified 67 company matches for telecommunications infrastructure contractors associated with Czechia as of September 2026 and tracks 981 professional contacts across them, including 434 with verified work emails. Prague is the largest hub.
This list covers company matches for telecommunications infrastructure contractors associated with Czechia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest telecommunications infrastructure contractors based in Czechia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 207 contacts → | ||||
Exact match “ČD - Telematika a.s.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 109 contacts → | ||||
Exact match “We help telecom and energy companies design, manage, and optimize network infrastructure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 80 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “Obchodní společnost SITEL, spol.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 56 contacts → | ||||
Exact match “InfoTel, spol.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 52 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 32 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “LOSKY: Od projekční kanceláře k lídrovi v telekomunikacích a energetice Už od roku 2006 buduje LOSKY silné spojení mezi lidmi a technologiemi.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “OPTOKON, a.s.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “INTERNEXT s.r.o.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Naší vášní je rozvíjet spojení po celé České republice.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Jsme dodavatelem produktů a řešení pro výstavbu telekomunikační infrastruktury.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Poradenství a služby na klíč v oblasti komunikačních technologií a bezpečnosti komunikační infrastruktury.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Our ambition is to make Telecom Infrastructure Partners (TIP) a leading global telecommunications and digital infrastructure investment firm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Společnost TC servis, s.r.o.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Budujeme telekomunikační a energetickou infrastrukturu.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Jsme inženýrsko-dodavatelskou společností se zaměřením na projektování, výstavbu a rekonstrukce elektrotechniky, energetiky a telekomunikací.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Jsme tým zkušených profesionálů s mnohaletou praxí Máme bohaté zkušenosti s výstavbou optických, metalických i bezdrátových sítí.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Projekce, výstavba a servis telekomunikačních síti Společnost OPTOMONT poskytuje svým partnerům komplexní služby a technickou podporu v oblasti projekce, výstavby, montáže a…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “PS DataProjekt poskytuje projekční služby v oblasti sítí elektronických komunikací.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Vítejte na webových stránkách společnosti Telco VNT s.r.o.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “GiTy Group, established in 1990, is an international IT and telecommunications company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “telecommunications infrastructure contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 67 telecommunications infrastructure contractors based in Czechia
See the full list, filter by size, metro and specialty, and access 434 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecommunications infrastructure contractors based in Czechia at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Czechia, so it is reported there. Company counts and contact totals on this page are exact for Czechia, over 67 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Czechia whose business descriptions match “telecommunications infrastructure contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 434 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunications infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecommunications infrastructure contractors are there based in Czechia?
RevenueBase identified 67 company matches for telecommunications infrastructure contractors associated with Czechia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
ČD - Telematika tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecommunications infrastructure contractors?
Prague leads with 13 company records, followed by Zlin (6) and Brno (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 434 professional contacts with verified work emails tracked across these 67 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 67 telecommunications infrastructure contractors based in Czechia. Start with a free account, no credit card.
Download this list →Related lists
Telecommunications infrastructure contractors by geography
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- Telecommunications infrastructure contractors based in Sydney, Australia
- Telecommunications infrastructure contractors based in Belo Horizonte, Brazil
- Telecommunications infrastructure contractors based in Curitiba, Brazil
- Telecommunications infrastructure contractors based in Rio De Janeiro, Brazil
- Telecommunications infrastructure contractors based in Sao Paulo, Brazil
- Telecommunications infrastructure contractors based in Calgary, Canada
- Telecommunications infrastructure contractors based in Edmonton, Canada
- Telecommunications infrastructure contractors based in Mississauga, Canada
- Telecommunications infrastructure contractors based in Toronto, Canada
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Lists A-Z
- New lists
- Telecommunications infrastructure contractors based in Brisbane, Australia
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Company intelligence · public preview
Top 25 telecommunications infrastructure contractors based in Czechia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 67 matching company records for telecommunications infrastructure contractors based in Czechia, with 981 tracked contacts and 434 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 telecommunications infrastructure contractors based in Czechia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  ČD - Telematikacdt.czHQ: Prague, Czech RepublicReported employees: 501-1,000 | Prague, Czech Republic | 501-1,000 | Exact match | 207 contacts → |
“ČD - Telematika a.s.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  YUNGOyungo.comHQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 109 contacts → |
“We help telecom and energy companies design, manage, and optimize network infrastructure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Poda A.Spoda.czHQ: Ostrava, Czech RepublicReported employees: 201-500 | Ostrava, Czech Republic | 201-500 | Exact match | 80 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Sitel, Spol. S R.Ositel.czHQ: Praha 10, Czech RepublicReported employees: 201-500 | Praha 10, Czech Republic | 201-500 | Exact match | 56 contacts → |
“Obchodní společnost SITEL, spol.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Infotel, Spol. S R.Oinfotel.czHQ: Brno, Czech RepublicReported employees: 201-500 | Brno, Czech Republic | 201-500 | Exact match | 56 contacts → |
“InfoTel, spol.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Suntel S.R.Osuntel-group.comHQ: Nupaky, Czech RepublicReported employees: 201-500 | Nupaky, Czech Republic | 201-500 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Category A.Scategory.czHQ: Brno, Czech RepublicReported employees: 51-200 | Brno, Czech Republic | 51-200 | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Losky, S.R.Olosky.czHQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 26 contacts → |
“LOSKY: Od projekční kanceláře k lídrovi v telekomunikacích a energetice Už od roku 2006 buduje LOSKY silné spojení mezi lidmi a technologiemi.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optokon Groupoptokon.com HQ: Jihlava, Czech RepublicReported employees: 201-500 | Jihlava, Czech Republic | 201-500 | Exact match | 20 contacts → |
“OPTOKON, a.s.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Internext 2000internext.czHQ: Zlín, Czech RepublicReported employees: 11-50 | Zlín, Czech Republic | 11-50 | Exact match | 16 contacts → |
“INTERNEXT s.r.o.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  T-Mobile Infra CZ S.R.Ot-mobile-infra.czHQ: Praha 11, Czech RepublicReported employees: 11-50 | Praha 11, Czech Republic | 11-50 | Exact match | 11 contacts → |
“Naší vášní je rozvíjet spojení po celé České republice.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Kabel Trade Praha S.R.Oktp.czHQ: Praha 4, Czech RepublicReported employees: 11-50 | Praha 4, Czech Republic | 11-50 | Exact match | 11 contacts → |
“Jsme dodavatelem produktů a řešení pro výstavbu telekomunikační infrastruktury.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Fubar A.Sfubar.czHQ: Praha 4, Czech RepublicReported employees: 11-50 | Praha 4, Czech Republic | 11-50 | Exact match | 8 contacts → |
“Poradenství a služby na klíč v oblasti komunikačních technologií a bezpečnosti komunikační infrastruktury.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Prague 2, Czech RepublicReported employees: 11-50 | Prague 2, Czech Republic | 11-50 | Exact match | 6 contacts → |
“Our ambition is to make Telecom Infrastructure Partners (TIP) a leading global telecommunications and digital infrastructure investment firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TC Servis, S.R.Otcservis.czHQ: Otrokovice, Czech RepublicReported employees: 11-50 | Otrokovice, Czech Republic | 11-50 | Exact match | 6 contacts → |
“Společnost TC servis, s.r.o.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Promutel S.R.Opromutel.czHQ: Šenov, Czech RepublicReported employees: 11-50 | Šenov, Czech Republic | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | ATW Brno S.R.Oatwbrno.cz HQ: Řečkovice A Mokrá Hora, Czech RepublicReported employees: 11-50 | Řečkovice A Mokrá Hora, Czech Republic | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Networked A.Snetworked.cz HQ: Prague 3, Czech RepublicReported employees: 11-50 | Prague 3, Czech Republic | 11-50 | Exact match | 5 contacts → |
“Budujeme telekomunikační a energetickou infrastrukturu.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Com-Pakt Energycom-pakt.cz HQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 5 contacts → |
“Jsme inženýrsko-dodavatelskou společností se zaměřením na projektování, výstavbu a rekonstrukce elektrotechniky, energetiky a telekomunikací.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Avonet Works, S.R.Oavonetworks.czHQ: Zlín, Czech RepublicReported employees: 1-10 | Zlín, Czech Republic | 1-10 | Exact match | 4 contacts → |
“Jsme tým zkušených profesionálů s mnohaletou praxí Máme bohaté zkušenosti s výstavbou optických, metalických i bezdrátových sítí.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Optomont, A.Soptomont.com HQ: Ostrava, Czech RepublicReported employees: 11-50 | Ostrava, Czech Republic | 11-50 | Exact match | 4 contacts → |
“Projekce, výstavba a servis telekomunikačních síti Společnost OPTOMONT poskytuje svým partnerům komplexní služby a technickou podporu v oblasti projekce, výstavby, montáže a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  PS Dataprojekt S.R.Opsdataprojekt.czHQ: Olomouc, Czech RepublicReported employees: 1-10 | Olomouc, Czech Republic | 1-10 | Exact match | 3 contacts → |
“PS DataProjekt poskytuje projekční služby v oblasti sítí elektronických komunikací.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Telco VNT S.R.Otelco-vnt.czHQ: Vestec, Czech RepublicReported employees: 1-10 | Vestec, Czech Republic | 1-10 | Exact match | 3 contacts → |
“Vítejte na webových stránkách společnosti Telco VNT s.r.o.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gity Groupgity.czHQ: Brno, Czech RepublicReported employees: 51-200 | Brno, Czech Republic | 51-200 | Exact match | 3 contacts → |
“GiTy Group, established in 1990, is an international IT and telecommunications company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cnes Dopravni Stavby, A.Scnes.cz HQ: Kladno, Czech RepublicReported employees: 1-10 | Kladno, Czech Republic | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 67 company matches
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Telecommunications infrastructure contractors: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
65 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Czechia, so it is reported there. Company counts and contact totals on this page are exact for Czechia, over 67 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for telecommunications infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecommunications infrastructure contractors did RevenueBase find based in Czechia?
The saved snapshot records 67 matching company records, 981 tracked contacts and 434 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Telecommunications infrastructure contractors by geography
- Telecommunications infrastructure contractors based in Brisbane, Australia
- Telecommunications infrastructure contractors based in Melbourne, Australia
- Telecommunications infrastructure contractors based in Perth, Australia
- Telecommunications infrastructure contractors based in Sydney, Australia
- Telecommunications infrastructure contractors based in Belo Horizonte, Brazil
- Telecommunications infrastructure contractors based in Curitiba, Brazil
- Telecommunications infrastructure contractors based in Rio De Janeiro, Brazil
- Telecommunications infrastructure contractors based in Sao Paulo, Brazil
- Telecommunications infrastructure contractors based in Calgary, Canada
- Telecommunications infrastructure contractors based in Edmonton, Canada
- Telecommunications infrastructure contractors based in Mississauga, Canada
- Telecommunications infrastructure contractors based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 25 telecommunications infrastructure contractors based in Czechia. Snapshot: September 19, 2026. https://revenuebase.ai/companies/telecommunications-infrastructure-contractors/czechia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Telecommunications infrastructure contractors based in Brisbane, Australia
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Company intelligence · public preview
Top 25 telecommunications infrastructure contractors based in Czechia
RevenueBase records 67 matching company records for telecommunications infrastructure contractors based in Czechia, with 981 tracked contacts and 434 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 telecommunications infrastructure contractors based in Czechia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | ČD - Telematikacdt.cz HQ: Prague, Czech RepublicReported employees: 501-1,000 | Prague, Czech Republic | 501-1,000 | Exact match | 207 contacts → |
“ČD - Telematika a.s.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | YUNGOyungo.com HQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 109 contacts → |
“We help telecom and energy companies design, manage, and optimize network infrastructure.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Poda A.Spoda.cz HQ: Ostrava, Czech RepublicReported employees: 201-500 | Ostrava, Czech Republic | 201-500 | Exact match | 80 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Sitel, Spol. S R.Ositel.cz HQ: Praha 10, Czech RepublicReported employees: 201-500 | Praha 10, Czech Republic | 201-500 | Exact match | 56 contacts → |
“Obchodní společnost SITEL, spol.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Infotel, Spol. S R.Oinfotel.cz HQ: Brno, Czech RepublicReported employees: 201-500 | Brno, Czech Republic | 201-500 | Exact match | 56 contacts → |
“InfoTel, spol.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Suntel S.R.Osuntel-group.com HQ: Nupaky, Czech RepublicReported employees: 201-500 | Nupaky, Czech Republic | 201-500 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Category A.Scategory.cz HQ: Brno, Czech RepublicReported employees: 51-200 | Brno, Czech Republic | 51-200 | Exact match | 32 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Losky, S.R.Olosky.cz HQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 26 contacts → |
“LOSKY: Od projekční kanceláře k lídrovi v telekomunikacích a energetice Už od roku 2006 buduje LOSKY silné spojení mezi lidmi a technologiemi.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optokon Groupoptokon.com HQ: Jihlava, Czech RepublicReported employees: 201-500 | Jihlava, Czech Republic | 201-500 | Exact match | 20 contacts → |
“OPTOKON, a.s.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Internext 2000internext.cz HQ: Zlín, Czech RepublicReported employees: 11-50 | Zlín, Czech Republic | 11-50 | Exact match | 16 contacts → |
“INTERNEXT s.r.o.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | T-Mobile Infra CZ S.R.Ot-mobile-infra.cz HQ: Praha 11, Czech RepublicReported employees: 11-50 | Praha 11, Czech Republic | 11-50 | Exact match | 11 contacts → |
“Naší vášní je rozvíjet spojení po celé České republice.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kabel Trade Praha S.R.Oktp.cz HQ: Praha 4, Czech RepublicReported employees: 11-50 | Praha 4, Czech Republic | 11-50 | Exact match | 11 contacts → |
“Jsme dodavatelem produktů a řešení pro výstavbu telekomunikační infrastruktury.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Fubar A.Sfubar.cz HQ: Praha 4, Czech RepublicReported employees: 11-50 | Praha 4, Czech Republic | 11-50 | Exact match | 8 contacts → |
“Poradenství a služby na klíč v oblasti komunikačních technologií a bezpečnosti komunikační infrastruktury.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Prague 2, Czech RepublicReported employees: 11-50 | Prague 2, Czech Republic | 11-50 | Exact match | 6 contacts → |
“Our ambition is to make Telecom Infrastructure Partners (TIP) a leading global telecommunications and digital infrastructure investment firm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TC Servis, S.R.Otcservis.cz HQ: Otrokovice, Czech RepublicReported employees: 11-50 | Otrokovice, Czech Republic | 11-50 | Exact match | 6 contacts → |
“Společnost TC servis, s.r.o.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Promutel S.R.Opromutel.cz HQ: Šenov, Czech RepublicReported employees: 11-50 | Šenov, Czech Republic | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | ATW Brno S.R.Oatwbrno.cz HQ: Řečkovice A Mokrá Hora, Czech RepublicReported employees: 11-50 | Řečkovice A Mokrá Hora, Czech Republic | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Networked A.Snetworked.cz HQ: Prague 3, Czech RepublicReported employees: 11-50 | Prague 3, Czech Republic | 11-50 | Exact match | 5 contacts → |
“Budujeme telekomunikační a energetickou infrastrukturu.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Com-Pakt Energycom-pakt.cz HQ: Prague, Czech RepublicReported employees: 51-200 | Prague, Czech Republic | 51-200 | Exact match | 5 contacts → |
“Jsme inženýrsko-dodavatelskou společností se zaměřením na projektování, výstavbu a rekonstrukce elektrotechniky, energetiky a telekomunikací.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Avonet Works, S.R.Oavonetworks.cz HQ: Zlín, Czech RepublicReported employees: 1-10 | Zlín, Czech Republic | 1-10 | Exact match | 4 contacts → |
“Jsme tým zkušených profesionálů s mnohaletou praxí Máme bohaté zkušenosti s výstavbou optických, metalických i bezdrátových sítí.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Optomont, A.Soptomont.com HQ: Ostrava, Czech RepublicReported employees: 11-50 | Ostrava, Czech Republic | 11-50 | Exact match | 4 contacts → |
“Projekce, výstavba a servis telekomunikačních síti Společnost OPTOMONT poskytuje svým partnerům komplexní služby a technickou podporu v oblasti projekce, výstavby, montáže a…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | PS Dataprojekt S.R.Opsdataprojekt.cz HQ: Olomouc, Czech RepublicReported employees: 1-10 | Olomouc, Czech Republic | 1-10 | Exact match | 3 contacts → |
“PS DataProjekt poskytuje projekční služby v oblasti sítí elektronických komunikací.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Telco VNT S.R.Otelco-vnt.cz HQ: Vestec, Czech RepublicReported employees: 1-10 | Vestec, Czech Republic | 1-10 | Exact match | 3 contacts → |
“Vítejte na webových stránkách společnosti Telco VNT s.r.o.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gity Groupgity.cz HQ: Brno, Czech RepublicReported employees: 51-200 | Brno, Czech Republic | 51-200 | Exact match | 3 contacts → |
“GiTy Group, established in 1990, is an international IT and telecommunications company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cnes Dopravni Stavby, A.Scnes.cz HQ: Kladno, Czech RepublicReported employees: 1-10 | Kladno, Czech Republic | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 67 company matches
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Telecommunications infrastructure contractors: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
65 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Czechia, so it is reported there. Company counts and contact totals on this page are exact for Czechia, over 67 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for telecommunications infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecommunications infrastructure contractors did RevenueBase find based in Czechia?
The saved snapshot records 67 matching company records, 981 tracked contacts and 434 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 telecommunications infrastructure contractors based in Czechia. Snapshot: September 19, 2026. https://revenuebase.ai/companies/telecommunications-infrastructure-contractors/czechia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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