Tax Directorate of the Slovak Republic / Financial administration of the Slovak Republic: Application software for the Tax information system, eTax portal, VIES, VATRef, eSVAT - systems for communication with the EU tax authorities
The Publications Office of the European Union: IT consultation services - project management, systems architecture design, systems design, IT service management (projects: eNotices, eSenders, eTendering, TED Monitor, Open Data Portal)
General health insurance company: Administrative information system, central document storage, internal portal, management of data conflicts
U.S.Steel Košice: Electronic document management - processing of incoming invoices, management documentation, document scanning
VSE Holding: Medical examinations and training, HR forms, Walks through inspection, HelpDesk
Office for the regulation of electronic communications and postal services: Business trips management
Development of process models : Ministry of Finance, Ministry of Education, Tax Administration, Customs Administration, Lesy Slovenskej republiky (Forests of the Slovak Republic), TEKO