About us

The company’s vision is to further develop successful model of connecting knowledge and experience of our professionals with partner solutions. In development of our company we prefer quality over quantity and rapid growth. Our main focus is to maintain and upgrade our reputation as a trusted partner.

The main activity of the company is implementation and advisory services in the field of information technology and marketing of our partners solutions. Company’s operations are primarily focused on services with high added value, which are carried out in the context of integration of our knowledge and experience with products of world’s leading manufacturers, open source solutions and products and partners in local environment. Years of experience of our employees and focus on projects with high added value and extensive list of successfully completed projects enable us to acquire new opportunities in Slovenia as well as participate in projects throughout EU and other countries.

Our services and solutions cover the area of ​​high-performance and reliable systems, relational databases, application servers, systems for identity management and security of personal and other business information, the establishment and maintenance of public key infrastructure for managing digital certificates, advice and assistance in application and integration of digital certificates within customer’s environments and also customized software solutions.

Our team of professionals

IVAN BOLČINA

has vast experience in development of complete business and web applications and applications in the field of information security. He worked on projects based on Java, .NET and other modern technologies. He gained his knowledge and experience as a leading programmer on complex and long lasting projects, on which he participated in all stages of development: from defining specifications and development of software, to long term maintenance. His work comprises knowledge of software development tools and knowledge of application serves, relational databases, etc.

ivan.bolcina@osi.si

JANEZ ČAMPA

is responsible for sales and project management. In the past he worked at Oracle and at larger Slovenian system integrator, where he covered fields of management and control of network  systems, systems for managing identities, public key infrastructure and database solutions. Over the last few years he works as a project manager and trustee of costumers, with emphasis on databases, management of contents and security solutions.

janez.campa@osi.si

PETER HRIBAR

is employed as an IT consultant and has vast experience in the field of management of different operating systems, databases and application servers. Over the last few years he has been working mainly in the field of managing Oracle infrastructure.

peter.hribar@osi.si

TOMAŽ GRENKO

is employed as a system engineer with years of experience in the field of public keys infrastructure and authentication systems. He gained his knowledge and experience with implementation of systems for securing e-commerce at largest Slovenian companies.

tomaz.grenko@osi.si

MARKO ŠMID

has vast experience in providing security in the field of information technology, with establishment and management of security components, applications and data security, and revision of IT-systems security. He has experience and references with planning, implementation and management of firewalls solutions, IPS systems, systems for protection of advanced threats, surveillance systems and processing SIEM security events. For the last years he has been focusing on IT security revision with implementation of methodology of security checks and their implementations for end subscriber.

marko.smid@osi.si

LUCAS HIRSCHEGGER

is employed as a system engineer. He had gain experience with administration of different operational systems, databases and virtual environments in the field of logistic and aviation. He is focused on development of web applications and web technology.

 lucas.hirschegger@osi.si

VILJEM KRIŽMAN

has vast experience in development of business applications, web applications and in data mining. He started his career as a researcher in the field of artificial intelligence and later used gained knowledge for solving problems and development of applications. He also participated in several long-standing international projects, mainly in the field of use of cognitive methods for solving everyday tasks. Lately he is primarily focused on development of web-based solutions.

viljem.krizman@osi.si

JANEZ KOŽELJ

is employed as a system engineer with years of experience with administration of different operational systems and databases. He has been also working in the field of ensuring high availability of databases.

janez.kozelj@osi.si

ALEX OSVALD

has vast experience in development and maintenance of mobile billing systems, CRM and banking systems. He masters Java and PowerBuilder and has plenty of knowledge in the field of application servers and relational databases.

 alex.osvald@osi.si

MARKO PUST

is the director of the company. He had gained his experience in large corporations, such as IBM, AT&T and RSA, and at leading Slovenian IT-companies. For the last few years he has been mainly working in the field of security solutions, such as security of e-commerce, managing user’s identities, etc.

 marko.pust@osi.si

RUDI PONIKVAR

is employed as an IT consultant and has more than 15 years of working experience in the field of distributed computing systems, computer communications, computer networks and systems management, and e-commerce security. For the last years he has been mainly working in the field of public key infrastructure and related solutions.

rudi.ponikvar@osi.si

MIHA POBERAJ

is employed as an IT consultant with vast experience in the field of development of software solutions, databases, application servers, disk storage systems and ensuring of high availability. For the last years he has been mainly working in the field disaster recovery solutions, insuring high availability, data access control and audit, managing databases and data archiving, which includes planning and implementation of the solution.

miha.poberaj@osi.si

Osi contact information

Company name OSI d.o.o
Full company name OSI Sistemske integracije d.o.o.
Headquarters Ukmarjeva ulica 2, 1000 Ljubljana
Phone +386 (0)31 375 179
Website www.osi.si
Email info@osi.si
VAT ID SI27190528
Business ID 3329615
Accounts SI56 0204 4025 7210 775, Nova Ljubljanska banka d.d.
SI56 1910 0001 0200 283, Deželna banka Slovenije d.d.
SI56 0510 0801 4145 114, Abanka d.d.

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