Mobile Communications & Internet of Things Enabler
Tell Me More


We are an established software company specialised in embedded communications software and related server-based applications. We connect millions of devices, globally.

Operating Systems

Our mature Operating Systems are designed for SIM/USIM/ISIM and M2M modules. We additionally support a number of custom applications depending on operating system selection.

Complete and Field Proven

GSM & CDMA (2G, 2.5G, 3G & 4G)
All form factors; M2M (MFF2) Plug-in (2FF), Micro (3FF) and Nano (4FF)
SIMAlliance Toolbox (S@T) browser and server, and SmartTrust WIB Micro-browser
Certified applications; Celltick (LiveScreen) and ONEpin (CallerXchange)


Our smallest native telecommunications operating system.


Small yet powerful JavaCard telecommunications operating system.

Virtual USIM

Android powered telecommunications Virtual USIM.


Multiple configurations. One chip. Powering the Internet of Things.

Dual Interface EMV SDA/DDA

Secure banking EMV OS.

Dual Interface ePassport/ID

High quality secure electronic identification.


Take control of your devices. Our tools are simple enough for anybody to use, while being powerful enough to do anything you need.

Platform Independent:
Built in compliance to open standards
Dedicated engineering team for support and troubleshooting
Used for millions of cards to date

Profile Editor

Design all aspects of the electrical profile.


Extract all information from a SIM/USIM/ISIM/M2M device.


Trace all information between an ISO-7816 terminal and smart-card.


Eliminate the costly threat of human error prior to production.

Script Runner

Execute and edit SmartCard scripts. Any format supported.


Simulate your mobile equipment. Reduce development time.

Enterprise Servers

Our servers allow you to use SMS, USSD and TCP/IP to manage your devices. Never lose control, and keep your customers retained with high quality service.

Built in compliance to open standards
Dedicated engineering team for support and troubleshooting
Used for millions of cards to date

Seqaura OTA

Remotely manage millions of subscribers file systems (RFM), and applets (RAM) via SMS and USSD.

Seqaura S@T

Provide a truly dynamic STK experience, yielding increased customer retention through satisfaction.

Seqaura API

Create bespoke custom applications and value added services in reduced lead times.

Remote Provisioning: SM-DP

Prepare and re-personalise electrical profiles, over the air. True control of modules.

Remote Provisioning: SM-SR

Securely route traffic for remote provisioning, using SMS, USSD and IP.

Remote Provisioning: SM-CM

Prepare and execute Over-the-Air campaigns against your eUICC modules using our simple interface. Secure end-to-end encryption via SMS, USSD and TLS IP.


We are a software company, specialising in embedded communications software and related server-based applications. With a mature product range, we have supplied our own SIM and OTA platform for the last five years. Boasting a worldwide customer base, we serve over 45 mobile network operators with offices in Bangor (HQ), Belfast, Cape Town and Kuala Lumpur

  • May 2009

    Simulity is Incorporated

    We begin our journey

  • December 2010

    First Product Launch

    We lauch our SIM product onto the market

  • January 2011

    First SIM Customer

    We win our first SIM customer

  • June 2012


    Desktop and Server R&D/Product Development

  • June 2013

    First OTA Customer

    We win our first Seqaura customer

  • April 2013

    Cape Town

    Embedded Engineering Hub

  • May 2015


    IoT Development R&D/Product Development

  • Be Part
    Of Our

Our Team

Meet the people who made Simulity a world leader.

Stephane Fund

Chief Executive Officer

Christopher Neil Brown

Chairman of the Board
Non-executive Director

Patrick Biget

Chief Technology Officer

Stephen Halpenny

Commercial Director

Keith Thomas

Finance Director

David Kaplen

Vice President: Sales

Colin Tebbutt

Embedded Architect

Christopher Burke

Platform Architect

Alan McKee

IoT Development Leader

Want to join us? Send your CV to and let us know why.

Contact Us

Unit 8
Ash Court
Parc Menai
LL57 4DF
+44 (0) 1248 679 281
+44 (0) 1248 660 323
South Africa
Ground Floor, Liesbeek House
Glouscester Road
River Park, Mowbray
Cape Town
7700, RSA
+27 82 852 6556

Arthur House
41 Arthur Street
+44 (0) 28 9044 6481
334B Yishun Street 31 #02-107
Singapore 762334
+65 8133 0351