Mission: To provide solutions of complex technical problems by offering (i) Offshore research, design, development and manufacturing of specialized hardware/software products and (ii) support to domestic users in technology transfer.
Experiences:Operating Systems: MS Windows 7/8/10, Programming tools: C#/C++/C, ASP .NET, CVI (C for Virtual Instrumentation), Microsoft Dev Tools; MS SQL Server, MySQL
EDA tools: Protel, OrcadNetworking: LAN/WAN, TCP/IP, Internet/Intranet/ExtranetWireless: GPRS, ZigBee, Wireless M-Bus, WiFi
Specific technologies: RFID (Hitag, Mifare, I-code, EPC), NFC, Prepayment metering, Embedded & Real-time system design, System design for industrial and harsh environments,
Systems integration: RFID applications, Embedded & Real-time systems;
Partial list of our products and services
- Hardware and software development for RFID based systems
- RFID based products and solutions
- Time Attendance & Access Control terminals
- RFID based Intelligent Patch Panels
- RFID based Smart shelf
- Software development, 
- ActA - Access Control & Time Attendance solutions
- Actis - Access Control and Ticket Issuing solutions
- Prepayment Electricity Meter
- Systems integration (Access Control & Time Attendance Registration, Fuel Dispenser Controller, Asset Management, AVI, Health Care, Ticketing & Access Control solutions for sport arenas, bus stations, fairs, e-Ski-Pass)
Technology Partnerships
NXP Semiconductors - RFID technology
Axis - IP video cameras
Institute Mihajlo Pupin, Beograd - RFID solutions development
Permanent Staff: 13 (all with University degree in EE, Math or IT)
Type of Ownership: 100% private company
Contacts: SDD ITG, 11060 Beograd, Volgina 15, Serbia, Attn: Spira Matić, CTO
Phone/fax: +381-11-6772-195; 6773-964; 6781-983; GSM: +381-63-235-679
E-mail: spira@sdditg.com; Web site: www.sdditg.com


Spira Matic

E-Mail spira@sdditg.com
Phone: +381-11-6781-938
Fax: +381-11-6773-964


Volgina 15
11060 Beograd


Direct Sales Production Re-Selling Distribution
Application Software & Backend Systems -
Card / Tag Production Equipment -
MIFARE Application Consultancy -
MIFARE Card Inlets & Pre-Products -
MIFARE Card Operating Systems -
MIFARE Handheld Readers -
MIFARE OEM Reader Components -
MIFARE PC Readers -
MIFARE Technical Consultancy -
MIFARE Value Checkers -
MIFARE Watches & Tags -

Company Application Fields

  • Access control
  • City Cards
  • Gaming
  • Government
  • Health
  • Identity
  • Loyalty
  • Public Transport
  • Ski Ticketing