Company lists · Data refreshed November 2026
Top 25 Telephony equipment alarm unit suppliers worldwide
RevenueBase identified 122 company matches for telephony equipment alarm unit suppliers worldwide as of November 2026 and tracks 1,014 professional contacts across them, including 298 with verified work emails. The United States is the largest market and Montreal the largest hub.
This list covers company matches for telephony equipment alarm unit 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 November 2, 2026. Country and city lists for telephony equipment alarm unit 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 telephony equipment alarm unit 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 81 contacts → | ||||
Exact match “Established in 1970, Positron Inc.” Recorded in the RevenueBase company graph · Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 36 contacts → | ||||
Exact match “Since 1986, Superior Alarms has provided the valley with superior quality and service.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “Specialised Signal Communication Solutions for High-Risk Alarm & Telemetry Systems As industry pioneers with almost 50 years of unmatched experience, we design and manufacture a…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 25 contacts → | ||||
Exact match “RELIABLY ALERT, INFORM AND COMMUNICATE For over 60 years, tetronik has been developing and producing solutions for a wide variety of tasks in alarm, information and communication…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “EuroPAC bestaat uit zowel EuroPAC Alarmcentrale alsook EuroPAC Telefooncentrale.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 23 contacts → | ||||
Exact match “SOUTHWEST DISPATCH CENTER, L.P is a security and investigations company based out of 851 INTERNATIONAL PKY, Richardson, Texas, United States.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 19 contacts → | ||||
Exact match “Since 1983 Adésys has been active as a manufacturer of industrial alarm detectors and modems for monitoring critical technical business processes.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Sigcom (Signal Communications) is a leading designer and manufacturer of emergency communication and alerting systems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “OrcaGroup staat voor kritische communicatie, zo gebruiksvriendelijk en betrouwbaar mogelijk.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Established in 1974, Range is a diverse telecommunications company offering customers: Telephone Answering Service, Home & Business Security Solutions, Access Control, 24/7/365…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Trusted by the alarm industry to keep critical communications flowing.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “e*Message bietet hochverfügbare Alarmierungs- und Kommunikationslösungen für höchste Ansprüche an Sicherheit und Verfügbarkeit.” Recorded in the RevenueBase company graph · Nov 2, 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 · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Antes de proteger o seu patrimônio, nós o entendemos.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “TELESURE est un centre expert et indépendant de télésurveillance APSAD P5 N° 188.04.31 Située à Puget-sur-Argens (83), TELESURE est leader sur la marché de la télésurveillance en…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “Somos una empresa joven que reúne las capacidades de las personas que la integran, con más de 15 años de experiencia y en constante capacitación, formando una estructura sólida en…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “Zenk SystemPartner GmbH ist ein Telekommunikationsunternehmen und IT-Systemhaus mit Schwerpunkt Telefonanlagen, Cloud, Alarmserver, Netzwerktechnik, Schwesternrufanlagen und…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Unser Unternehmen ist Ihr zuverlässiger Partner und Berater für die Umsetzung von Notrufsystemen und Technikmeldungen.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “MyLinkLine Communications Inc.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “Sydéral installe et entretient tous vos systèmes de retransmission d’alarmes : téléalarmes ascenseurs, téléalarmes techniques ou sécurité télésurveillance, vidéo surveillance et…” Recorded in the RevenueBase company graph · Nov 2, 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 “telephony equipment alarm unit 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 122 telephony equipment alarm unit suppliers worldwide
See the full list, filter by size, metro and specialty, and access 298 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Telephony equipment alarm unit suppliers worldwide at a glance
As of Nov 2, 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 telephony equipment alarm unit suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “telephony equipment alarm unit 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 298 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 November 2, 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.
Telephony equipment alarm unit suppliers by location
1 lists · largest firstEvery Telephony equipment alarm unit 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 “telephony equipment alarm unit suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telephony equipment alarm unit suppliers are there worldwide?
RevenueBase identified 122 company matches for telephony equipment alarm unit suppliers worldwide as of November 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 telephony equipment alarm unit suppliers?
The United States leads with 26 companies. Every telephony equipment alarm unit suppliers list by country and city is linked on this page.
Which city has the most telephony equipment alarm unit suppliers?
Montreal leads with 3 company records, followed by Berlin (2) and Curitiba (2).
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 298 professional contacts with verified work emails tracked across these 122 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 November 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 122 telephony equipment alarm unit suppliers worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 telephony equipment alarm unit 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 122 matching company records for telephony equipment alarm unit suppliers worldwide, with 1,014 tracked contacts and 298 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: November 2, 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 telephony equipment alarm unit 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 · November 2, 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 · November 2, 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Superior Alarmssuperioralarms.com HQ: Mcallen, TX, United StatesReported employees: 51-200 | Mcallen, TX, United States | 51-200 | Exact match | 36 contacts → |
“Since 1986, Superior Alarms has provided the valley with superior quality and service.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Radio Data Communicationsradiodata.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 31 contacts → |
“Specialised Signal Communication Solutions for High-Risk Alarm & Telemetry Systems As industry pioneers with almost 50 years of unmatched experience, we design and manufacture a…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tetronik Gmbhtetronik.com HQ: Taunusstein, GermanyReported employees: 11-50 | Taunusstein, Germany | 11-50 | Exact match | 25 contacts → |
“RELIABLY ALERT, INFORM AND COMMUNICATE For over 60 years, tetronik has been developing and producing solutions for a wide variety of tasks in alarm, information and communication…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Europaceuropac.nlHQ: Oss, NetherlandsReported employees: 11-50 | Oss, Netherlands | 11-50 | Exact match | 24 contacts → |
“EuroPAC bestaat uit zowel EuroPAC Alarmcentrale alsook EuroPAC Telefooncentrale.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Southwest Dispatch Center, L.Psouthwestdispatch.com HQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 23 contacts → |
“SOUTHWEST DISPATCH CENTER, L.P is a security and investigations company based out of 851 INTERNATIONAL PKY, Richardson, Texas, United States.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Adesys B.Vadesys.nlHQ: Wateringen, NetherlandsReported employees: 11-50 | Wateringen, Netherlands | 11-50 | Exact match | 19 contacts → |
“Since 1983 Adésys has been active as a manufacturer of industrial alarm detectors and modems for monitoring critical technical business processes.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sigcomsigcom.comHQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 18 contacts → |
“Sigcom (Signal Communications) is a leading designer and manufacturer of emergency communication and alerting systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Orcagrouporcagroup.com HQ: Heesch, NetherlandsReported employees: 11-50 | Heesch, Netherlands | 11-50 | Exact match | 17 contacts → |
“OrcaGroup staat voor kritische communicatie, zo gebruiksvriendelijk en betrouwbaar mogelijk.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Range Telecommunicationsrangetele.com HQ: Marquette, MI, United StatesReported employees: 11-50 | Marquette, MI, United States | 11-50 | Exact match | 17 contacts → |
“Established in 1974, Range is a diverse telecommunications company offering customers: Telephone Answering Service, Home & Business Security Solutions, Access Control, 24/7/365…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Onetel Securityonetelsecurity.com HQ: North Salt Lake, UT, United StatesReported employees: 11-50 | North Salt Lake, UT, United States | 11-50 | Exact match | 14 contacts → |
“Trusted by the alarm industry to keep critical communications flowing.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | E Message Deutschlandemessage.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 13 contacts → |
“e*Message bietet hochverfügbare Alarmierungs- und Kommunikationslösungen für höchste Ansprüche an Sicherheit und Verfügbarkeit.” Recorded description excerpt · November 2, 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Grupo SOS Segurançasosseguranca.com.brHQ: Americana, BrazilReported employees: 201-500 | Americana, Brazil | 201-500 | Exact match | 13 contacts → |
“Antes de proteger o seu patrimônio, nós o entendemos.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Telesure Télésurveillancetelesure.fr HQ: Puget-sur-argens, FranceReported employees: 11-50 | Puget-sur-argens, France | 11-50 | Exact match | 12 contacts → |
“TELESURE est un centre expert et indépendant de télésurveillance APSAD P5 N° 188.04.31 Située à Puget-sur-Argens (83), TELESURE est leader sur la marché de la télésurveillance en…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  5m Solutions5m-solutions.comHQ: Tijuana, MexicoReported employees: 11-50 | Tijuana, Mexico | 11-50 | Exact match | 11 contacts → |
“Somos una empresa joven que reúne las capacidades de las personas que la integran, con más de 15 años de experiencia y en constante capacitación, formando una estructura sólida en…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Zenk Systempartner Gmbhzenk-systempartner.de HQ: Henstedt-ulzburg, GermanyReported employees: 11-50 | Henstedt-ulzburg, Germany | 11-50 | Exact match | 11 contacts → |
“Zenk SystemPartner GmbH ist ein Telekommunikationsunternehmen und IT-Systemhaus mit Schwerpunkt Telefonanlagen, Cloud, Alarmserver, Netzwerktechnik, Schwesternrufanlagen und…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  TG Services Gmbhtg-services.deHQ: Crailsheim, GermanyReported employees: 11-50 | Crailsheim, Germany | 11-50 | Exact match | 9 contacts → |
“Unser Unternehmen ist Ihr zuverlässiger Partner und Berater für die Umsetzung von Notrufsystemen und Technikmeldungen.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mylinkline Communicationsmylinkline.com HQ: Bountiful, United StatesReported employees: 11-50 | Bountiful, United States | 11-50 | Exact match | 8 contacts → |
“MyLinkLine Communications Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Syderalsyderal.fr HQ: Argenteuil, FranceReported employees: 11-50 | Argenteuil, France | 11-50 | Exact match | 8 contacts → |
“Sydéral installe et entretient tous vos systèmes de retransmission d’alarmes : téléalarmes ascenseurs, téléalarmes techniques ou sécurité télésurveillance, vidéo surveillance et…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telephony equipment alarm unit suppliers: dataset insights
November 2, 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
121 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 122 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: November 2, 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 ↗
Telephony equipment alarm unit suppliers by location
1 lists · largest firstEvery Telephony equipment alarm unit 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 telephony equipment alarm unit 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 telephony equipment alarm unit suppliers did RevenueBase find worldwide?
The saved snapshot records 122 matching company records, 1,014 tracked contacts and 298 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: November 2, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 telephony equipment alarm unit suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/telephony-equipment-alarm-unit-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 telephony equipment alarm unit suppliers worldwide
RevenueBase records 122 matching company records for telephony equipment alarm unit suppliers worldwide, with 1,014 tracked contacts and 298 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: November 2, 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 telephony equipment alarm unit 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 · November 2, 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 · November 2, 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Superior Alarmssuperioralarms.com HQ: Mcallen, TX, United StatesReported employees: 51-200 | Mcallen, TX, United States | 51-200 | Exact match | 36 contacts → |
“Since 1986, Superior Alarms has provided the valley with superior quality and service.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Radio Data Communicationsradiodata.co.za HQ: Johannesburg, South AfricaReported employees: 51-200 | Johannesburg, South Africa | 51-200 | Exact match | 31 contacts → |
“Specialised Signal Communication Solutions for High-Risk Alarm & Telemetry Systems As industry pioneers with almost 50 years of unmatched experience, we design and manufacture a…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tetronik Gmbhtetronik.com HQ: Taunusstein, GermanyReported employees: 11-50 | Taunusstein, Germany | 11-50 | Exact match | 25 contacts → |
“RELIABLY ALERT, INFORM AND COMMUNICATE For over 60 years, tetronik has been developing and producing solutions for a wide variety of tasks in alarm, information and communication…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Europaceuropac.nl HQ: Oss, NetherlandsReported employees: 11-50 | Oss, Netherlands | 11-50 | Exact match | 24 contacts → |
“EuroPAC bestaat uit zowel EuroPAC Alarmcentrale alsook EuroPAC Telefooncentrale.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Southwest Dispatch Center, L.Psouthwestdispatch.com HQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 23 contacts → |
“SOUTHWEST DISPATCH CENTER, L.P is a security and investigations company based out of 851 INTERNATIONAL PKY, Richardson, Texas, United States.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Adesys B.Vadesys.nl HQ: Wateringen, NetherlandsReported employees: 11-50 | Wateringen, Netherlands | 11-50 | Exact match | 19 contacts → |
“Since 1983 Adésys has been active as a manufacturer of industrial alarm detectors and modems for monitoring critical technical business processes.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sigcomsigcom.com HQ: Woburn, MA, United StatesReported employees: 11-50 | Woburn, MA, United States | 11-50 | Exact match | 18 contacts → |
“Sigcom (Signal Communications) is a leading designer and manufacturer of emergency communication and alerting systems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Orcagrouporcagroup.com HQ: Heesch, NetherlandsReported employees: 11-50 | Heesch, Netherlands | 11-50 | Exact match | 17 contacts → |
“OrcaGroup staat voor kritische communicatie, zo gebruiksvriendelijk en betrouwbaar mogelijk.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Range Telecommunicationsrangetele.com HQ: Marquette, MI, United StatesReported employees: 11-50 | Marquette, MI, United States | 11-50 | Exact match | 17 contacts → |
“Established in 1974, Range is a diverse telecommunications company offering customers: Telephone Answering Service, Home & Business Security Solutions, Access Control, 24/7/365…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Onetel Securityonetelsecurity.com HQ: North Salt Lake, UT, United StatesReported employees: 11-50 | North Salt Lake, UT, United States | 11-50 | Exact match | 14 contacts → |
“Trusted by the alarm industry to keep critical communications flowing.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | E Message Deutschlandemessage.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 13 contacts → |
“e*Message bietet hochverfügbare Alarmierungs- und Kommunikationslösungen für höchste Ansprüche an Sicherheit und Verfügbarkeit.” Recorded description excerpt · November 2, 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 · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Grupo SOS Segurançasosseguranca.com.br HQ: Americana, BrazilReported employees: 201-500 | Americana, Brazil | 201-500 | Exact match | 13 contacts → |
“Antes de proteger o seu patrimônio, nós o entendemos.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Telesure Télésurveillancetelesure.fr HQ: Puget-sur-argens, FranceReported employees: 11-50 | Puget-sur-argens, France | 11-50 | Exact match | 12 contacts → |
“TELESURE est un centre expert et indépendant de télésurveillance APSAD P5 N° 188.04.31 Située à Puget-sur-Argens (83), TELESURE est leader sur la marché de la télésurveillance en…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | 5m Solutions5m-solutions.com HQ: Tijuana, MexicoReported employees: 11-50 | Tijuana, Mexico | 11-50 | Exact match | 11 contacts → |
“Somos una empresa joven que reúne las capacidades de las personas que la integran, con más de 15 años de experiencia y en constante capacitación, formando una estructura sólida en…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Zenk Systempartner Gmbhzenk-systempartner.de HQ: Henstedt-ulzburg, GermanyReported employees: 11-50 | Henstedt-ulzburg, Germany | 11-50 | Exact match | 11 contacts → |
“Zenk SystemPartner GmbH ist ein Telekommunikationsunternehmen und IT-Systemhaus mit Schwerpunkt Telefonanlagen, Cloud, Alarmserver, Netzwerktechnik, Schwesternrufanlagen und…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TG Services Gmbhtg-services.de HQ: Crailsheim, GermanyReported employees: 11-50 | Crailsheim, Germany | 11-50 | Exact match | 9 contacts → |
“Unser Unternehmen ist Ihr zuverlässiger Partner und Berater für die Umsetzung von Notrufsystemen und Technikmeldungen.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mylinkline Communicationsmylinkline.com HQ: Bountiful, United StatesReported employees: 11-50 | Bountiful, United States | 11-50 | Exact match | 8 contacts → |
“MyLinkLine Communications Inc.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Syderalsyderal.fr HQ: Argenteuil, FranceReported employees: 11-50 | Argenteuil, France | 11-50 | Exact match | 8 contacts → |
“Sydéral installe et entretient tous vos systèmes de retransmission d’alarmes : téléalarmes ascenseurs, téléalarmes techniques ou sécurité télésurveillance, vidéo surveillance et…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 122 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Telephony equipment alarm unit suppliers: dataset insights
November 2, 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
121 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 122 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: November 2, 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 ↗
Telephony equipment alarm unit suppliers by location
1 lists · largest firstEvery Telephony equipment alarm unit 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 telephony equipment alarm unit 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 telephony equipment alarm unit suppliers did RevenueBase find worldwide?
The saved snapshot records 122 matching company records, 1,014 tracked contacts and 298 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: November 2, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 telephony equipment alarm unit suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/telephony-equipment-alarm-unit-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗