Company lists · Data refreshed September 2026
Top 25 Building security system contractors based in Türkiye
RevenueBase identified 354 building security system contractors headquartered in Türkiye as of September 2026 and tracks 4,344 professional contacts across them, including 454 with verified work emails. Istanbul is the largest hub.
This list covers building security system contractors headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 building security system contractors based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,126 contacts → | ||||
Partial evidence “Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 137 contacts → | ||||
Indirect evidence “Kale Alarm – Güvenlik ve Ötesi 70 yılı aşkın Kale Endüstri Holding tecrübesiyle, elektronik güvenlik sistemleri, alarm izleme hizmetleri ve akıllı ev güvenlik çözümleri alanında…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 66 contacts → | ||||
Indirect evidence “Biges, kuruluşundan bugüne 25 yılı aşkın sürede, güvenlik ve konfor alanında birçok teknolojiyi Türkiye ile ilk kez buluşturan bir teknoloji şirketidir.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 43 contacts → | ||||
Indirect evidence “Yangın ve Güvenlik Sektöründe 29.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 36 contacts → | ||||
Indirect evidence “Detay Elektronik ve Güvenlik Teknolojileri A.Ş.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 29 contacts → | ||||
Indirect evidence “Matriks, yangın alarm, anons ve müzik yayın, cctv, geçiş kontrol ve bina otomasyon sistemleri konusunda 18 yıllık bilgi birikimi ve tecrübeye sahip kadrosu ve ileri teknoloji…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 28 contacts → | ||||
Partial evidence “Master Net A.Ş was established 19 years ago to engage in high-tech activities such as city / country security, critical facility security, general electronic security, imaging…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 27 contacts → | ||||
Indirect evidence “Fides Teknoloji ve Güvenlik Sistemleri, Otomasyon, Elektronik Güvenlik ve Teknolojik Sistemler konularında faaliyet göstermeyi amaç edinerek 1994 yılında kurulmuştur.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 18 contacts → | ||||
Indirect evidence “yılında elektronik güvenlik sistemleri alanında, uluslararası birçok firmanın distribütörlüğünü alarak bu sektörde hizmet vermeye başladık.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 17 contacts → | ||||
Strong evidence “Retro Security Systems, Güvenlik ve Elektronik sektörünün ihtiyacı talebine uygun olarak 3 önemli Markanın Sırasıyla 2010 yılında Reikon kayıt cihazları,Rekvision kamera…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 17 contacts → | ||||
Indirect evidence “Varnost ® bilişim teknoloji gelişen teknolojiyi yakından takip ederek günümüzün önemli sorunlarından biri haline gelen gerek bireysel gerekse toplumsal güvenlik konularına yeni ve…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 16 contacts → | ||||
Indirect evidence “Bina Teknolojilerinde Yükselen Değer” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 16 contacts → | ||||
Strong evidence “We serve our customers in a wide range of international areas, from fire detection systems to IP CCTV systems, from access control and security systems to emergency announcement…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 15 contacts → | ||||
Strong evidence “Since 1987 Titan Intelligent Building Technologies, is a systems integrator and R&D engineering firm that specializes manufacturing, sales and services in the automation of…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 15 contacts → | ||||
Indirect evidence “Simbak, Yangın Algılama ve Bina Otomasyon Sistemleri olarak; • Yangın Algılama ve İhbar Sistemleri, • Hemşire Çağrı Sistemleri, • Profesyonel Seslendirme ve Acil Anons Sistemleri…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 15 contacts → | ||||
Indirect evidence “Kamtek Elektronik ve Güvenlik Sistemleri San.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 contacts → | ||||
Indirect evidence “Merkezi Güvenlik Sistemleri Sanayi ve Ticaret A.Ş.(MGS) güvenlik sektöründe bireysel ve kurumsal alanlarda projelendirme, montaj, periyodik bakım, servis müdahale ve gözlem…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 12 contacts → | ||||
Indirect evidence “AY-SO TEKNİK, yangın söndürme ve algılama sistemlerine dair sektör ihtiyaçları çerçevesinde ürün tedariği, tasarım, montaj ve bakım hizmetleri vermek amacıyla tecrübeli ve…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 12 contacts → | ||||
Indirect evidence “Alarmco ihtiyacınız olan her noktada sizlere mükemmel bir elektronik güvenlik sistemi kullanımına olanak sağlar.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 11 contacts → | ||||
Indirect evidence “VAREL ALARM SİSTEMLERİ TİCARET A.Ş, incorporated in 1990, is a professional organization rendering the following services with a modern approach as is required; • Engineering and…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 contacts → | ||||
Indirect evidence “ZKSoftware Türkiye Ofisi olarak; Türkiye’de başlatmış olduğumuz parmak izli geçiş kontrol sistemleri devrini; sizlerin de desteği ile her geçen gün yeni ürünler ve yeni…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 9 contacts → | ||||
Indirect evidence “AVEKA, yangın alarm, güvenlik, geçiş kontrol, IP video gözetim ve kapalı devre televizyon sistemleri kurulumu ve entegrasyonu yapan profesyonel güvenlik firmalarına malzeme ve…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 contacts → | ||||
Indirect evidence “yılında güvenlik sektöründe hizmet vermek için kurulmuş olan ATK Güvenlik 2004 tarihinde yürürlüğe giren yasa ile birlikte Özel Güvenlik Şirketi Faaliyet İzin Belgesini almıştır.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 contacts → | ||||
Indirect evidence “Yazılım, güvenlik sistemleri, IT hizmetleri, güvenlik kameraları, kartlı ve turnike geçiş sistemleri ile sunucu kurulumları gibi geniş bir yelpazede hizmet veriyoruz.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 7 contacts → | ||||
Indirect evidence “PlusTech Güvenlik Sistemleri olarak, 2006 yılında Elektronik Güvenlik Sistemleri alanında, yüksek müşteri memnuniyeti hedefi ile sektörde fark yaratmak amacıyla hizmet vermeye…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: building security system contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names building security system contractors.
- Partial evidence
- Its own public description names part of building security system contractors, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name building security system contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 354 building security system contractors based in Türkiye
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Building security system contractors based in Türkiye at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 354 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among building security system contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Türkiye whose own description of what they do matches “building security system contractors”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names building security system contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among building security system contractors, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 454 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names building security system contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many building security system contractors are there based in Türkiye?
RevenueBase identified 354 building security system contractors headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Pronet Security Services, headquartered in Istanbul, tops this list with the largest team on record.
Which city has the most building security system contractors?
Istanbul leads with 105 headquartered companies, followed by Ankara (23) and Izmir (16).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 454 verified decision-maker contacts tracked across these 354 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
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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 Smart Search, 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.
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