On June 19th 2018, C3 successfully launched the most reliable communications technology on St. Maarten for natural disaster preparedness: Iridium solutions. We are proud to provide public safety personnel and first responders with the latest mission critical solutions to communicate instantly at all times. Click here for the press release…


December 22, 2017 – We moved into a new state-of-the-art building at a central and easy-to-access location! Our address is Margrietlaan 15-17 in Emmastad, Curacao. We look forward welcoming you!


2016 – As from today we will be called C3 – Critical Communication Caribbean. But our commitment to keeping you connected in those critical moments when lives are at stake, hasn’t.

For the last 80 years, we’ve been offering critical communication solutions to the public safety sector and to private companies. We are inspired by the demanding and critical nature of our customers’ mission, and are motivated by the challenge to deliver innovative and dependable solutions. Read more

Vehicle Tracking

C3 Locator is a vehicle and asset tracking service which is keeping you connected to your assets, anywhere anytime in real time.
C3 Tetra

Digital Tetra Radio

The C3 Tetra system is a digital Tetra radio system especially developed for professional radio users who have to rely on their communication equipment. Coverage is offered throughout the islands of the Dutch Caribbean.

Intercom and PA

Vingtor-Stentofon Public Address and Intercom products are developed by the Zenitel Group and comprise a range of high quality communications equipment and systems.

Command / Control Rooms

The command and control room is the central point of your critical security solutions. This is the location where all critical information comes together and is distributed to your teams on the street. For your control room you need a partner that has the necessary knowledge to combine radio communications,


Margrietlaan 15 , Willemstad
Tel: +5999 737 2477 | Fax: +5999 737 1651
(opening hours: Monday-Friday 8:00-12:00 and 13:00-17:00)
Outside office hours, please call +5999 461 0411 (C3 Tetra technical emergencies only)

Ahmo Plaza, Av. Don Milio Croes 106, Oranjestad Oost
Tel: +297 582 7751 | Fax: +5999 582 7766
(opening hours: Monday-Friday 8:00-12:00 and 13:00-17:00)

A.Th. Illidge Road # 106, Philipsburg
Tel: +1 721 542 5414 | Fax: +1 721 542 2589
(opening hours: Monday-Friday 8:00-12:00 and 13:00-17:00)

Calle 93 No. 19 – 55 Oficina 7-126
Edificio We Work
Tel: + 57 1 744 95 66
(opening hours: on appointment only)


Public Safety

Building Security

Industry Oil & Gas



News & Events

Launch C3 Partnership with Iridium

On Tuesday June 19th Critical Communication Caribbean (C3) St. Maarten officially launched its partnership with Iridium; the leading satellite communications supplier.

New year, new office!

WILLEMSTAD: For the past 80 years, C3, formerly known as Zenitel and Radio Holland, offered communication solutions that are of great importance to the public sector. The organization continues to grow and is continuously expanding and improving its services. Not only in Curaçao, but also in Aruba, Sint Maarten, the BES islands and Anguilla,

C3 Bogota

C3 moved to new Bogota office

The C3 office in Bogota, Colombia, is focusing on the distribution, pre- and post-sales support of Vingtor-Stentofon Intercom and Public Address solutions for Colombia, Panama and Costa Rica.

As a leading provider in Critical Communications over IP, the Vingtor-Stentofon brand is the proven and preferred audio and data communication choice for environments that require the protection of human life,

Zenitel on board Worlds First Discovery Yacht

Scenic Eclipse is the the World’s First Discovery Yacht and the first ocean cruise ship from Scenic

Rohill to Upgrade C3 TETRA Network

The modernisation of the C3 TETRA Network will exist of a replacement of hardware of base stations to the latest generation TETRA carriers, as well as a complete transition to TetraNode Industrial.

C3 signs agreement with Obersi Electronics Bonaire (Dutch)

Op 1 januari 2017 zal Obersi Electronics haar radio netwerk op Bonaire na 31 jaar trouwe dienst overdragen aan C3, dat voorheen bekend was als Zenitel Caribbean.

Latest Tetranews

As a leader in Tetra radio in the Caribbean we provide you with a daily updated section of Tetra News around the globe.