Our most valuable asset

SAPP Management AG is a very proud employer of a group of highly motivated, professional and skilled people. Together as a team, we work collaboratively on the best possible project outcomes.

Peter Haller, Proc.

Project Controlling/Finance

Peter is responsible for the controlling and reporting of our large-scale investment projects. He is highly proficient with Excel as well as with the enterprise software SAP and also develops tools and templates for reporting.

Gregor Sacherer

Project Controlling/Finance

Gregor’s tasks comprise CAPEX and OPEX assessments in order to evaluate proper input parameters for discounted cashflow models. For covering investment risks, he has expertise in sensitivity analysis and stochastic modelling. Further, he is responsible for developing commercial models with the ECOTECHO® application. In addition, Gregor is engaged in subsidiary controlling.

Markus Eck

Project Controlling/Finance/Sales

Markus has a background in banking and finance. With his economic experience, he is now supporting the Project Management in commercial modelling and reporting. In addition, he is responsible for customer relations and project acquisitions.

Abhijeet Virdhe

Process Engineering/Technology

Abhijeet is elaborating mill-wide mass and energy balances as basis for investments, process optimization and debottlenecking. He is involved in dynamic process simulation using WinGEMS software and is responsible for technical modelling in the ECOTECHO® application. Furthermore, he provides his expertise in the field of S/Na balance, recovery boiler and recausticizing balance, and mill-wide non-process elements balances.

Dr. Michael Tauber

Process Engineering/Technology

Michael holds a PhD in Chemistry and his professional experiences cover different areas such as anaerobic processes, analytical chemistry and paper making. At SAPP, he is responsible for reporting water- air- and chemical balances. With the simulation software WinGEMS and CADSIM Plus, he analyzes, mathematically models and synthesizes processes for entire pulp and paper mills.

Alexander Mikula


Alexander has joined our company as a process and technology engineer and works alongside our mill development and boiler and turbine assessment experts. His main responsibilities comprise the evaluation of existing power distribution and grid concepts, as well as the development of new power distribution and grid concepts.

René Kampitsch

Head of Quality Management

René is head of the quality management department and responsible for the development of individual solutions in the area of ​​quality management. He is responsible for the coordination of QA measures, process planning of quality management in projects, quality monitoring of business processes, as well as the planning and controlling of audits.

Erich Mack


Erich is an electrician and a good soul of our company. He is responsible for the everyday maintenance of the SAPP Management AG by completing various tasks. His hands are open for everyone and with his dog Sayuri, he always brings a smile on our faces. Due to his commitment to daily tasks, all parts of the SAPP work perfectly.

Theresia Scheiflinger

Quality Assurance

Theresia’s professional dedication displays in Quality Service. As a Quality Manager, she solves customer issues and develops individual solutions, paying attention to external and internal requirements.

Stefan Leopold

Quality Assurance

Stefan works as a Quality Assurance Manager to ensure that the product or service provided by an organization is fit for purpose, consistent and meets both external and internal requirements. This includes legal compliance, customer expectations and the coordination of the activities required to meet these quality standards.

Johann Lobnig

Project Execution

Johann works as a civil project manager and is responsible for overseeing and directing construction projects from conception to completion. He manages and oversees the progress in a timely and cost-effective manner. His tasks in projects comprise planning, budgeting, organizing, implementing and scheduling.

Vanes Ahmetasevic

Project Execution

With more than 15 years of experience, Vanes is a highly skilled engineer and works as a Project Manager in the fields of electric, automation and commissioning.

Christine Užnik


Christine works as an account at SAPP Management AG. Together with the CFO, she is responsible for everything finance related.

Dr. Nataša Mitevska

Process engineering/technology

Nataša has a PhD in Technical Sciences. At SAPP, she works on process evaluation and optimization in projects related to pulp and paper industry, as well as plastic recycling technologies.