Company lists · Data refreshed October 2026
Top 25 Industrial intercommunication telephones suppliers worldwide
RevenueBase identified 247 company matches for industrial intercommunication telephones suppliers worldwide as of October 2026 and tracks 3,078 professional contacts across them, including 353 with verified work emails. The United States is the largest market and Shenzhen the largest hub.
This list covers company matches for industrial intercommunication telephones suppliers worldwide, 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 October 26, 2026. Country and city lists for industrial intercommunication telephones suppliers follow the table.
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 industrial intercommunication telephones suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 120 contacts → | ||||
Exact match “GAI-TRONICS is the world’s largest provider of emergency communications equipment for industrial environments.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 81 contacts → | ||||
Exact match “Established in 1970, Positron Inc.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 42 contacts → | ||||
Exact match “Créée en 1988, AMPHITECH est spécialisée dans la conception et la fabrication de matériels de communication : portiers téléphoniques, postes d'appels d’urgence, bornes d’appel…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 38 contacts → | ||||
Exact match “Advitronics Telecom is al meer dan 25 jaar gespecialiseerd in telecommunicatie.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 38 contacts → | ||||
Exact match “Durante 42 años ISEC S.A ha sido la empresa líder en el suministro de equipos y sistemas de comunicación para los diferentes mercados industriales del país.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “Produtos de última geração dos mais renomados fornecedores da área.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 34 contacts → | ||||
Exact match “Harsh environments, extreme elements, critical infrastructure, and safety-critical and mission-critical applications call for rugged and reliable solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 29 contacts → | ||||
Exact match “ComTrol is a leading manufacturer of Industrial Communication & Signaling solutions for rugged, disruptive and hazardous industrial environments.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “TOTLCOM has been a dynamic telecommunications company for over 35 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “Firecom alarm systems is a telecommunications company that mainly focuses on large companies and government organizations.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 23 contacts → | ||||
Exact match “Créée le 3 mars 2001 suite à la restructuration organique de l’entreprise-mère (ENTC).” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Cortelco offers an broad and expanding line of commercial IP and analog telephone products, as well as IP access control and paging solutions for a wide range of businesses and…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 20 contacts → | ||||
Exact match “BCS offers solutions that work – solutions that help your employees be more effective and efficient.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “ICC has been working in communications and infrastructure in the Greater New York Area for almost 40 years, and a big part of our business has always been helping organizations…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “TSM South is an industry leader in the delivery of business telephone systems, data communications equipment and support service.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “Bolton based telecommunications service provider, specialising in telephone systems and maintenance, calls and lines, connectivity and mobile solutions.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Quality Wiring is dedicated to providing your business with tomorrow’s telecommunications solutions today.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “DAC are a market-leading technology and engineering company, specialising in the design and manufacture of ruggedised communications equipment for use in arduous and critical…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Advanced Telecom Inc (ATI) is a leading, full service telecommunications company providing installations and maintenance of Business Telephone Systems, Voice Over IP (VoIP)…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Trilogy is a world class supplier of audio communications and infrastructure equipment to the Defense, Broadcast, Emergency Management, and Commercial and Industrial sectors.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Octagon Communications supply, install and maintain the complete range of Panasonic, NEC and Splicecom Business Telephone systems and applications.In addition we also supply Cost…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Há mais de 25 anos a Phsul é um provedor de soluções em comunicação empresarial para pequenas, médias e grandes organizações, nos setores público e privado, oferecendo avançadas…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “La oferta principal de Adix Communications & Security Systems son los Sistemas de Intercomunicación, Voceo, Llamado de enfermeras (Paciente/Enfermera), Teléfonos Industriales y…” Recorded in the RevenueBase company graph · Oct 26, 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 “industrial intercommunication telephones suppliers”. 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 247 industrial intercommunication telephones suppliers worldwide
See the full list, filter by size, metro and specialty, and access 353 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Industrial intercommunication telephones suppliers worldwide at a glance
As of Oct 26, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for industrial intercommunication telephones suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “industrial intercommunication telephones suppliers” 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. 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 353 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 October 26, 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.
Industrial intercommunication telephones suppliers by location
1 lists · largest firstEvery Industrial intercommunication telephones suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “industrial intercommunication telephones suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many industrial intercommunication telephones suppliers are there worldwide?
RevenueBase identified 247 company matches for industrial intercommunication telephones suppliers worldwide as of October 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?
Gai-Tronics tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most industrial intercommunication telephones suppliers?
The United States leads with 64 companies. Every industrial intercommunication telephones suppliers list by country and city is linked on this page.
Which city has the most industrial intercommunication telephones suppliers?
Shenzhen leads with 7 company records, followed by Calgary (4) and Bogota (3).
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 353 professional contacts with verified work emails tracked across these 247 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 October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 247 industrial intercommunication telephones suppliers worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 25 industrial intercommunication telephones suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 247 matching company records for industrial intercommunication telephones suppliers worldwide, with 3,078 tracked contacts and 353 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: October 26, 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 industrial intercommunication telephones suppliers worldwide
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 |  Gai-Tronicshubbell.comHQ: Reading, PA, United StatesReported employees: 201-500 | Reading, PA, United States | 201-500 | Exact match | 120 contacts → |
“GAI-TRONICS is the world’s largest provider of emergency communications equipment for industrial environments.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Positronpositronpower.com HQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 81 contacts → |
“Established in 1970, Positron Inc.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Amphitechamphitech.frHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 42 contacts → |
“Créée en 1988, AMPHITECH est spécialisée dans la conception et la fabrication de matériels de communication : portiers téléphoniques, postes d'appels d’urgence, bornes d’appel…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Advitronics Telecomadvitronics.nlHQ: Velp (n-bra), NetherlandsReported employees: 11-50 | Velp (n-bra), Netherlands | 11-50 | Exact match | 38 contacts → |
“Advitronics Telecom is al meer dan 25 jaar gespecialiseerd in telecommunicatie.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Isec S.Aisec.com.co HQ: Bogota, ColombiaReported employees: 51-200 | Bogota, Colombia | 51-200 | Exact match | 38 contacts → |
“Durante 42 años ISEC S.A ha sido la empresa líder en el suministro de equipos y sistemas de comunicación para los diferentes mercados industriales del país.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MRA Distribuidoramradistribuidora.com.br HQ: Ribeirão Preto, BrazilReported employees: 51-200 | Ribeirão Preto, Brazil | 51-200 | Exact match | 36 contacts → |
“Produtos de última geração dos mais renomados fornecedores da área.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guardian Telecom LTDguardiantelecom.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 34 contacts → |
“Harsh environments, extreme elements, critical infrastructure, and safety-critical and mission-critical applications call for rugged and reliable solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Comtrol Industries Pvt. LTDcomtrol.in HQ: Kerela India, IndiaReported employees: 11-50 | Kerela India, India | 11-50 | Exact match | 29 contacts → |
“ComTrol is a leading manufacturer of Industrial Communication & Signaling solutions for rugged, disruptive and hazardous industrial environments.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Totlcom INCtotlcom.com HQ: Watsonville, CA, United StatesReported employees: 11-50 | Watsonville, CA, United States | 11-50 | Exact match | 25 contacts → |
“TOTLCOM has been a dynamic telecommunications company for over 35 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Firecom B.Vfirecom.nl HQ: Lekkerkerk, NetherlandsReported employees: 11-50 | Lekkerkerk, Netherlands | 11-50 | Exact match | 24 contacts → |
“Firecom alarm systems is a telecommunications company that mainly focuses on large companies and government organizations.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Inatel EPE SPAinatel.dz HQ: Tlemcen, AlgeriaReported employees: 51-200 | Tlemcen, Algeria | 51-200 | Exact match | 23 contacts → |
“Créée le 3 mars 2001 suite à la restructuration organique de l’entreprise-mère (ENTC).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cortelcocortelco.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 23 contacts → |
“Cortelco offers an broad and expanding line of commercial IP and analog telephone products, as well as IP access control and paging solutions for a wide range of businesses and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Digitel Systems INCdigitel.caHQ: Delta, CanadaReported employees: 11-50 | Delta, Canada | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Business Communications Solutions, LLCbcsservice.com HQ: Evansville, IN, United StatesReported employees: 11-50 | Evansville, IN, United States | 11-50 | Exact match | 20 contacts → |
“BCS offers solutions that work – solutions that help your employees be more effective and efficient.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Innovative Communication Concepts, INCicctel.com HQ: Bethpage, NY, United StatesReported employees: 11-50 | Bethpage, NY, United States | 11-50 | Exact match | 18 contacts → |
“ICC has been working in communications and infrastructure in the Greater New York Area for almost 40 years, and a big part of our business has always been helping organizations…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | TSM Southtsmsouth.com HQ: Cary, NC, United StatesReported employees: 11-50 | Cary, NC, United States | 11-50 | Exact match | 14 contacts → |
“TSM South is an industry leader in the delivery of business telephone systems, data communications equipment and support service.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Telesis LTD NOW Movedtelesiscomms.comHQ: Bolton, United KingdomReported employees: 51-200 | Bolton, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Bolton based telecommunications service provider, specialising in telephone systems and maintenance, calls and lines, connectivity and mobile solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Quality Wiring INCqualitywiring.com HQ: Doral, FL, United StatesReported employees: 11-50 | Doral, FL, United States | 11-50 | Exact match | 13 contacts → |
“Quality Wiring is dedicated to providing your business with tomorrow’s telecommunications solutions today.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | DAC Limiteddaclimited.co.uk HQ: Sabden, United KingdomReported employees: 11-50 | Sabden, United Kingdom | 11-50 | Exact match | 11 contacts → |
“DAC are a market-leading technology and engineering company, specialising in the design and manufacture of ruggedised communications equipment for use in arduous and critical…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Advanced Telecom, INCadvancedtel.com HQ: New Port Richey, FL, United StatesReported employees: 11-50 | New Port Richey, FL, United States | 11-50 | Exact match | 11 contacts → |
“Advanced Telecom Inc (ATI) is a leading, full service telecommunications company providing installations and maintenance of Business Telephone Systems, Voice Over IP (VoIP)…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | アイホン(株)aiphone.co.jp HQ: 名古屋市中区, JapanReported employees: 1,001-5,000 | 名古屋市中区, Japan | 1,001-5,000 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Trilogy Communications Limitedtrilogycomms.com HQ: Cambridge, United KingdomReported employees: 11-50 | Cambridge, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Trilogy is a world class supplier of audio communications and infrastructure equipment to the Defense, Broadcast, Emergency Management, and Commercial and Industrial sectors.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Octagon Communications LTDoctagoncommunications.co.uk HQ: United KingdomReported employees: 11-50 | United Kingdom | 11-50 | Exact match | 9 contacts → |
“Octagon Communications supply, install and maintain the complete range of Panasonic, NEC and Splicecom Business Telephone systems and applications.In addition we also supply Cost…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Phsul Tecnologia E Comunicaçãophsul.com.brHQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 9 contacts → |
“Há mais de 25 anos a Phsul é um provedor de soluções em comunicação empresarial para pequenas, médias e grandes organizações, nos setores público e privado, oferecendo avançadas…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Adix Communications & Security Systemsadixcorp.comHQ: Col. San Pedro De Los Pinos, MexicoReported employees: 11-50 | Col. San Pedro De Los Pinos, Mexico | 11-50 | Exact match | 9 contacts → |
“La oferta principal de Adix Communications & Security Systems son los Sistemas de Intercomunicación, Voceo, Llamado de enfermeras (Paciente/Enfermera), Teléfonos Industriales y…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 247 company matches
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Industrial intercommunication telephones suppliers: dataset insights
October 26, 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
246 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 247 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: October 26, 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 ↗
Industrial intercommunication telephones suppliers by location
1 lists · largest firstEvery Industrial intercommunication telephones suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for industrial intercommunication telephones suppliers?
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 industrial intercommunication telephones suppliers did RevenueBase find worldwide?
The saved snapshot records 247 matching company records, 3,078 tracked contacts and 353 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: October 26, 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 industrial intercommunication telephones suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/industrial-intercommunication-telephones-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 industrial intercommunication telephones suppliers worldwide
RevenueBase records 247 matching company records for industrial intercommunication telephones suppliers worldwide, with 3,078 tracked contacts and 353 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: October 26, 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 industrial intercommunication telephones suppliers worldwide
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 | Gai-Tronicshubbell.com HQ: Reading, PA, United StatesReported employees: 201-500 | Reading, PA, United States | 201-500 | Exact match | 120 contacts → |
“GAI-TRONICS is the world’s largest provider of emergency communications equipment for industrial environments.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Positronpositronpower.com HQ: Montreal, QC, CanadaReported employees: 201-500 | Montreal, QC, Canada | 201-500 | Exact match | 81 contacts → |
“Established in 1970, Positron Inc.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Amphitechamphitech.fr HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 42 contacts → |
“Créée en 1988, AMPHITECH est spécialisée dans la conception et la fabrication de matériels de communication : portiers téléphoniques, postes d'appels d’urgence, bornes d’appel…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Advitronics Telecomadvitronics.nl HQ: Velp (n-bra), NetherlandsReported employees: 11-50 | Velp (n-bra), Netherlands | 11-50 | Exact match | 38 contacts → |
“Advitronics Telecom is al meer dan 25 jaar gespecialiseerd in telecommunicatie.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Isec S.Aisec.com.co HQ: Bogota, ColombiaReported employees: 51-200 | Bogota, Colombia | 51-200 | Exact match | 38 contacts → |
“Durante 42 años ISEC S.A ha sido la empresa líder en el suministro de equipos y sistemas de comunicación para los diferentes mercados industriales del país.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MRA Distribuidoramradistribuidora.com.br HQ: Ribeirão Preto, BrazilReported employees: 51-200 | Ribeirão Preto, Brazil | 51-200 | Exact match | 36 contacts → |
“Produtos de última geração dos mais renomados fornecedores da área.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guardian Telecom LTDguardiantelecom.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 34 contacts → |
“Harsh environments, extreme elements, critical infrastructure, and safety-critical and mission-critical applications call for rugged and reliable solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Comtrol Industries Pvt. LTDcomtrol.in HQ: Kerela India, IndiaReported employees: 11-50 | Kerela India, India | 11-50 | Exact match | 29 contacts → |
“ComTrol is a leading manufacturer of Industrial Communication & Signaling solutions for rugged, disruptive and hazardous industrial environments.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Totlcom INCtotlcom.com HQ: Watsonville, CA, United StatesReported employees: 11-50 | Watsonville, CA, United States | 11-50 | Exact match | 25 contacts → |
“TOTLCOM has been a dynamic telecommunications company for over 35 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Firecom B.Vfirecom.nl HQ: Lekkerkerk, NetherlandsReported employees: 11-50 | Lekkerkerk, Netherlands | 11-50 | Exact match | 24 contacts → |
“Firecom alarm systems is a telecommunications company that mainly focuses on large companies and government organizations.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Inatel EPE SPAinatel.dz HQ: Tlemcen, AlgeriaReported employees: 51-200 | Tlemcen, Algeria | 51-200 | Exact match | 23 contacts → |
“Créée le 3 mars 2001 suite à la restructuration organique de l’entreprise-mère (ENTC).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cortelcocortelco.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 23 contacts → |
“Cortelco offers an broad and expanding line of commercial IP and analog telephone products, as well as IP access control and paging solutions for a wide range of businesses and…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Digitel Systems INCdigitel.ca HQ: Delta, CanadaReported employees: 11-50 | Delta, Canada | 11-50 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Business Communications Solutions, LLCbcsservice.com HQ: Evansville, IN, United StatesReported employees: 11-50 | Evansville, IN, United States | 11-50 | Exact match | 20 contacts → |
“BCS offers solutions that work – solutions that help your employees be more effective and efficient.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Innovative Communication Concepts, INCicctel.com HQ: Bethpage, NY, United StatesReported employees: 11-50 | Bethpage, NY, United States | 11-50 | Exact match | 18 contacts → |
“ICC has been working in communications and infrastructure in the Greater New York Area for almost 40 years, and a big part of our business has always been helping organizations…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | TSM Southtsmsouth.com HQ: Cary, NC, United StatesReported employees: 11-50 | Cary, NC, United States | 11-50 | Exact match | 14 contacts → |
“TSM South is an industry leader in the delivery of business telephone systems, data communications equipment and support service.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Telesis LTD NOW Movedtelesiscomms.com HQ: Bolton, United KingdomReported employees: 51-200 | Bolton, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Bolton based telecommunications service provider, specialising in telephone systems and maintenance, calls and lines, connectivity and mobile solutions.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Quality Wiring INCqualitywiring.com HQ: Doral, FL, United StatesReported employees: 11-50 | Doral, FL, United States | 11-50 | Exact match | 13 contacts → |
“Quality Wiring is dedicated to providing your business with tomorrow’s telecommunications solutions today.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | DAC Limiteddaclimited.co.uk HQ: Sabden, United KingdomReported employees: 11-50 | Sabden, United Kingdom | 11-50 | Exact match | 11 contacts → |
“DAC are a market-leading technology and engineering company, specialising in the design and manufacture of ruggedised communications equipment for use in arduous and critical…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Advanced Telecom, INCadvancedtel.com HQ: New Port Richey, FL, United StatesReported employees: 11-50 | New Port Richey, FL, United States | 11-50 | Exact match | 11 contacts → |
“Advanced Telecom Inc (ATI) is a leading, full service telecommunications company providing installations and maintenance of Business Telephone Systems, Voice Over IP (VoIP)…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | アイホン(株)aiphone.co.jp HQ: 名古屋市中区, JapanReported employees: 1,001-5,000 | 名古屋市中区, Japan | 1,001-5,000 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Trilogy Communications Limitedtrilogycomms.com HQ: Cambridge, United KingdomReported employees: 11-50 | Cambridge, United Kingdom | 11-50 | Exact match | 10 contacts → |
“Trilogy is a world class supplier of audio communications and infrastructure equipment to the Defense, Broadcast, Emergency Management, and Commercial and Industrial sectors.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Octagon Communications LTDoctagoncommunications.co.uk HQ: United KingdomReported employees: 11-50 | United Kingdom | 11-50 | Exact match | 9 contacts → |
“Octagon Communications supply, install and maintain the complete range of Panasonic, NEC and Splicecom Business Telephone systems and applications.In addition we also supply Cost…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Phsul Tecnologia E Comunicaçãophsul.com.br HQ: Porto Alegre, BrazilReported employees: 11-50 | Porto Alegre, Brazil | 11-50 | Exact match | 9 contacts → |
“Há mais de 25 anos a Phsul é um provedor de soluções em comunicação empresarial para pequenas, médias e grandes organizações, nos setores público e privado, oferecendo avançadas…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Adix Communications & Security Systemsadixcorp.com HQ: Col. San Pedro De Los Pinos, MexicoReported employees: 11-50 | Col. San Pedro De Los Pinos, Mexico | 11-50 | Exact match | 9 contacts → |
“La oferta principal de Adix Communications & Security Systems son los Sistemas de Intercomunicación, Voceo, Llamado de enfermeras (Paciente/Enfermera), Teléfonos Industriales y…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 247 company matches
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Industrial intercommunication telephones suppliers: dataset insights
October 26, 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
246 records in the displayed employee bands.
1 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 247 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: October 26, 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 ↗
Industrial intercommunication telephones suppliers by location
1 lists · largest firstEvery Industrial intercommunication telephones suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for industrial intercommunication telephones suppliers?
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 industrial intercommunication telephones suppliers did RevenueBase find worldwide?
The saved snapshot records 247 matching company records, 3,078 tracked contacts and 353 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: October 26, 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 industrial intercommunication telephones suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/industrial-intercommunication-telephones-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗