- Civil Engineer
- Construction execution
- Construction Project Management, Planning & Scheduling and Project Control
- Real Estate Development
- Business development and strategic planning
- Business owner: Enterprise management services, Sales, Presale Specialist, Project management solutions, sales & presales specialist for Oracle Primavera P6 EPPM, Primavera Unifier and Instantis, PLM.
- Business owner: Software development, co-author of KPOINT document management & collaboration system