Customers and Partners
- Telecom Operators
- T-HT, T-Mobile, Iskon Internet
- A1 (VIPnet, B.net, Metronet, Amis Telekom)
- Optima Telekom
- H1 Telekom
- BH Telecom
- HT Mostar
- Crnogorski Telekom
- Wireless Operators and ISPs
- Corporate
- PLIVA
- Zagreb Stock Exchange
- Croatia Airlines
- Banks and Financial Institutions
- Hypo Alpe-Adria Bank
- Zagreb bank (UniCredit Group)
- Intesa Sanpaolo Card, PBZ Card
- Raiffeisen bank, Leasing and Mandatory Pension Fund
- Government
- HKZP - Croatian Air Traffic Control
- MUP - Ministry of Interior
- HRT - Croatian Radio and TV
- MORH - Ministry of Defense
- Utilities
- HEP - Croatian Electricity
- HŽ - Croatian Railways
- HAC - Croatian Highways
- INA - Petrol Industry
- Manufacturers
- System integrators
- Combis
- Kodeks
- Recro-net
- Retel
- King ICT
- Jware
- Verso
- S&T
- Sedam IT
IKI - Technology Innovator on Croatian ICT Market
IKI was either first or among the first when it comes to new communication technology on Croatian market:
- 1991 – development of first semi-graphical PC terminal for remote control of electrical infrastructure
- 1993 – development of first PC Man-Machine system in full graphics for national dispatch center for Croatian power company
- 1996 – data and voice compression for international financial institution
- 1998 – Frame relay and IP/Ethernet protocol analyzer for telecommunication operators and system integrators
- 1999 – Access NAT routers for alternative operators and SME
- 2000 – iDSL access infrastructure for alternative telecommunication operators
- 2000 – Deep Packet Inspection systems in telecommunication environment
- 2000 – Handheld ISDN testers with training and support for a few hundred field technicians
- 2001 – GPRS expert protocol analyzers
- 2002 – RAD Pseudowire installation
- 2003 – Deep Packet Inspection systems for banks
- 2004 – Handheld ADSL and TDR testers with training and support for a few hundred field technicians
- 2005 – Wimax 3D radio planning, technical documentation for concession
- 2005 – Wimax wireless system delivered to a couple of operators
- 2006 – Expert VoIP and IPTV analyzers, SIP simulation and IPTV simulation system
- 2007 – Intelligent monitoring taps with aggregation and hardware filtering for mobile operators
- 2007 – Application Delivery Systems for IP Point of Sale (credit card) financial transaction systems
- 2008 – L4-L7 IP performance test systems, IPv6 performance test systems
- 2009 – Mobile Core - GGSN L7 performance test
- 2010 – VoIP access network for IMS infrastructure
- 2011 – Start of development of SITO IP POS monitoring system for security, availability and performance od TLS/SSL transactions
- 2013 – Release of first commercial version of SITO IP POS
- 2014 – Start of development of SSLNAC, a pure Next Generation Virtual Network Access Controller (NAC) for Internet TLS/SSL transactions
- 2015 – Release of first commercial version of SSLNAC
- 2018 – Performance testing of NFV and mobile network EPC VNFs
- 2020 – IIoT Critical Infrastructure Cyber Security Gateways Networks for Electricity and Water Utilities
Because of constant technical specialization, mostly at foreign partners' training centers, IKI has become a company capable of providing technical support to telecommunication operators, financial institutions and corporate providing network planning, consulting, complex installation, maintenance, technical support, specialized training, measurement and network testing, network traffic monitoring and shaping.