Comtel

What Comtel does

Comtel Manufacturing Co. is a Greek manufacturer founded in 1981 and headquartered in Spata, Greece. The company specializes in electronic sirens, early warning systems, warning beacon lights, mobile radios, and human interface devices, serving government civil defense agencies, emergency services, industrial facilities, and public institutions primarily across Europe and the Middle East. The firm operates with 11–50 employees and claims to be among the largest siren manufacturers in Europe.

The company's product portfolio spans high-output fixed sirens (CS series achieving up to 127dB at 30m and 2.5km audible range), portable and vehicle-mounted sirens, drone-mounted sirens (compatible with DJI M600/M600 Pro platforms), and smart RGBW warning beacons. Its proprietary TALOS Control Center Software can coordinate networks of up to 128 sirens across 32 groups with scheduled diagnostics, live voice announcements, and remote activation via iOS/Android applications. The underlying architecture integrates multiple communication protocols—GSM/GPRS, TCP/IP, VHF/UHF, Tetra, Fiber Optics, and Satellite—enabling interoperability with diverse civil defense infrastructures.

Comtel operates a B2B/B2G direct enterprise sales model, engaging government procurement departments and industrial customers through quote-based transactions. Revenue is generated through hardware sales (sirens, speakers, beacons, Motorola MOTOTRBO radio resale), software (TALOS control center), and subscription-based mobile applications. The company holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. Documented deployments include Iraq's national early warning system, the Fire Department of Iraq, Bosnia's civil protection siren network, and Qatar's emergency warning infrastructure.

Name

Comtel

Legal name

Comtel Manufacturing Co.

Website

https://comtel.gr

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Greek manufacturer of electronic sirens, early warning systems, warning beacons, and mobile radios serving government civil defense agencies, emergency services, and industrial customers across Europe and the Middle East. Founded 1981.

Ownership category

akta.pro rank

Product category

Public Safety Warning Systems

NAICS

Other Measuring and Controlling Device Manufacturing (334519)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Communications Equipment, Nec (3669)

akta.pro primary industry

Audible-Visual Alarms & Notification Devices (Sounders, horns, siren/strobe combos for industrial use) (IMAGAIAF)

akta.pro secondary industries

Industrial Signaling & Stack Lights (Tower/andon lights, beacons, strobes, signal columns) (IMAGAIAE), Life Safety & Mass Notification / Public Address Systems (Testing/Service) (BPABAHAH)

Keywords

• Electronic sirens
• Early warning systems
• Mass notification systems
• Warning beacon lights
• Civil defense equipment

Headquarters

HQ city

Spáta

HQ country

Greece

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. Electronic Sirens and Warning Systems Hardware: Sale of electronic sirens including CS series, SoundBox, and portable sirens along with associated control panels, speakers, and beacon lights.
2. TALOS Control Center Software: Centralized control software for managing large siren networks, likely sold as perpetual license or subscription.
3. Mobile Applications: iOS/Android applications for remote siren control via GSM network.
4. Mobile Radio Equipment: Resale of Motorola MOTOTRBO mobile radios including DM4400, DM1400, DM4600, DP4400, and DP4800 series.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Comtel designs, manufactures, and sells electronic sirens (fixed, portable, vehicle-mounted, drone-mounted) and early warning systems, along with warning beacon lights, loudspeakers, Motorola MOTOTRBO mobile radios, and human interface devices including activation panels, operation panels, and the TALOS centralized control software. Offerings support GSM/GPRS, TCP/IP, VHF/UHF, Tetra, fiber optic, and satellite network integration and scale from individual facility installations to national civil protection networks serving government agencies and industrial customers globally.

Differentiator

Problem solved

Functional benefit

Products and services

• CS Electronic Siren High-performance fixed electronic siren housing up to 6 Class D amplifiers (1800W total) and up to 18 horns, achieving up to 127dB at 30 meters with an audible range up to 2.5km. Designed for civil defense, industrial, and public warning installations.
• SoundBox Electronic Siren Cost-effective electronic siren with 360-degree axial speakers, improved battery technology offering a 10-year lifecycle and 2000 charge cycles, and wireless activation capability. Suited to facilities and municipalities needing reliable but affordable fixed warning.
• Portable Electronic Siren Compact portable electronic siren focused on fast and easy deployment within seconds for field emergency use.
• Drone Electronic Siren Aerial warning system integrated with DJI M600/M600 Pro professional drones, delivering 103dB at 30 meters height with wireless/GSM activation and 15-20 minute flight time.
• Car Electronic Siren (Bluetooth) Bluetooth-enabled vehicle-mounted electronic siren targeted at police, fire, and civil defense vehicles for rapid deployment of mobile warning capability.
• NAR-2500 Portable Alarm Communication Station Portable electronic siren with two-way VHF/UHF digital radio capable of creating autonomous siren networks with up to 30km communication range.
• MC6-25 RGBW Smart Warning Beacon Fully configurable multicolor LED warning beacon with 15 programmable flashing scenarios, supporting Ethernet/Wi-Fi/RS485/SRD connectivity and fault detection.
• TALOS Control Center Software Proprietary centralized management software capable of controlling up to 128 individual sirens and 32 siren groups, with scheduled diagnostics, live voice announcements, and error notifications. Sells as a perpetual license or subscription to network operators and civil defense authorities.
• Android and iOS Remote Control Application iOS and Android smartphone application enabling remote activation and monitoring of sirens via GSM network connectivity, offered as a subscription/recurring service.
• Motorola MOTOTRBO Mobile Radios (DM4400, DM1400, DM4600, DP4400, DP4800) Resale of Motorola MOTOTRBO mobile radios including DM4400/DM4401, DM1400, DM4600/DM4601, DP4400/DP4401, and DP4800/DP4801 ATEX series, offered as part of integrated communication solutions for emergency services and civil defense customers.
• AXIAL 360° Loudspeakers 360-degree axial loudspeakers designed for wide-area sound coverage as part of electronic siren installations.
• Directional Horn Loudspeakers Directional horn loudspeakers providing targeted audio projection for siren and public address installations.
• Omni Directional Horn Loudspeakers Omni-directional horn loudspeakers providing 360-degree horn-based siren coverage.

Quantifiable outcome

• CS series sirens achieve up to 127dB at 30m with audible range up to 2.5km
• +3 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• Motorola SolutionsminorChannel Partner/ Reseller/ DistributorComtel resells Motorola MOTOTRBO mobile radio products including DM4400, DM1400, DM4600, DP4400, and DP4800 series as part of their integrated communication solutions.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• WERMA Signaltechnik: German producer of industrial signal towers, beacons, sirens, and audible-visual alarms for manufacturing and process industries. Comparable to Comtel's industrial signaling and stack/beacon light categories.
• Pfannenberg: German manufacturer of industrial signaling devices (sirens, flashing lights, combined A/V units) for industrial safety and process-warning applications. Overlaps with Comtel's industrial-facility customers and signaling hardware portfolio.
• Federal Signal Corporation: Major US manufacturer of outdoor warning sirens, public address systems, and integrated alert/mass-notification platforms for civil defense and industrial safety. Closest direct peer to Comtel in fixed electronic sirens, voice-capable warning systems, and turnkey networked alerting.
• Whelen Engineering: US-based pioneer of emergency warning sirens and outdoor alerting systems serving municipal, industrial, and military customers. Direct competitor with overlapping product lines in fixed and mobile sirens, beacon lights, and integrated public-safety alerting platforms.
• ATInfo (Acoustic Technology Inc.): Designer and manufacturer of high-power electronic warning sirens, mass notification systems, and emergency alerting hardware for government and industrial customers worldwide. Directly competes with Comtel in civil defense siren networks.
• E2S Warning Signals: UK-based specialist in audible and visual signaling devices (sirens, beacons, sounders, combined units) for hazardous-area and industrial applications. Comparable to Comtel in industrial audible-visual notification hardware and the MC6-25 beacon light category.

Others

• Motorola Solutions: Supplier of the MOTOTRBO professional mobile radio portfolio (DM/DP series) that Comtel resells alongside its sirens. An upstream vendor/partner rather than a direct competitor, but their communication protocols (including Tetra) underpin Comtel's integrated emergency systems.

Broad incumbents

• Siemens (Building Technologies / Cerberus): Global industrial and building-technologies incumbent offering fire safety, voice alarm, and mass notification systems as part of its Smart Infrastructure portfolio. Competes with Comtel on large-scale integrated public-safety and evacuation projects.
• Honeywell (Notifier / Gamewell-FCI): Large diversified life-safety and building-technologies conglomerate whose Notifier and Gamewell-FCI brands provide fire alarm, voice evacuation, and mass notification systems. Overlaps with Comtel's mass-notification/early-warning business as a broader fire-and-life-safety portfolio player.
• Eaton (Cooper Notification): Multi-national power management and life-safety company whose Wheelock, Exceder, and Cooper Notification brands provide mass notification and voice evacuation systems for commercial, industrial, and military customers. Direct overlap with Comtel's mass-notification/early-warning positioning.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/comtel-manufacturing-sa

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Comtel