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Our talents, expertise, and experience at the service of humanity.

Our management team at Deltrian is composed of highly qualified experts. They are a strong representation of the competence and professionalism found in each of our employees.

Leadership

Deltrian International

Rudolf Svrcina's picture
Rudolf Svrcina

Chief Executive Officer

For him, the team is the driving force behind every innovation, every tailor-made solution, and every satisfied customer we serve. They're the ones who bring their passion, dedication and expertise, day in, day out.

Jürgen Alexius's picture
Jürgen Alexius

Owner & Chief Commercial Officer

People say that I was born in a filter because enabling the world to breathe safely is my raison d'être!

Aurian de Briey's picture
Aurian de Briey

Chief Financial Officer

I manage accounting teams, prepare financial reports, and optimize cash flow.

Sophia Zhu's picture
Sophia Zhu

General Manager & Chief Purchasing Officer

Search and identify potential suppliers, negotiate and challenge current suppliers.

Jean Kalyvas's picture
Jean Kalyvas

Chief Information and Marketing Officer

I am responsible for the company's global marketing strategy, including all initiatives related to information technology and digital transformation.

Geert Quarem's picture
Geert Quarem

Manager of the Total Filtration Management Department

As Head of the Total Filtration Management Department, I supervise and manage the TFM® service, a turnkey service contract designed to optimise air filtration in industrial installations.

Belgium

China

Denmark

France

Germany

Italy

Lithuania

Luxembourg

Morocco

Netherlands

Norway

Slovakia

Spain

Sweden

Switzerland

United States of America

Deltrian Norway

Reidar Mjelde's picture
Reidar Mjelde

CEO Deltrian Norge AS

I am the General Manager of Deltrian Norge AS and responsible for all activities in Norway.

Torodd Hansen's picture
Torodd Hansen

CFO Deltrian Norge AS

I am the financial and software tools manager at Deltrian Norge AS.

Håvard Vågen Veddegjerde's picture
Håvard Vågen Veddegjerde

Sales manager

As the responsible for all sales of Deltrian in Norway, I lead a small sales team focusing on satisfied customers and recruiting new clients.

Ferenc Nagy's picture
Ferenc Nagy

Senior Sales / Customer Advisor

Bjørn Rekdal's picture
Bjørn Rekdal

Technical sales / Customer service advisor

Arve Helseth's picture
Arve Helseth

Key Account Manager

Frank Wikberg's picture
Frank Wikberg

Warehouse Manager

Tanja Ulvenes's picture
Tanja Ulvenes

Logistics

Our expertise

55 years of expertise

We have developed our expertise by valuing research and development, excellence, and innovation for 55 years. Our ultimate goal is to always serve you better.

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Actualités

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Corporate

— 13.01.2026

Deltrian UAB Receives Grand Prize for Fastest Growing Company in Skuodas

We are proud to announce that our Lithuanian subsidiary, Deltrian UAB, has been awarded the Grand Prize for the fastest growing company in Skuodas municipality.

Filtration

— 24.04.2025

The Danger of Fine Particles: Protect your Health with Deltrian

Find out more about the health impact of fine particles and how Deltrian protects your indoor air with ISO 16890-compliant filtration solutions.

Data Centre World Frankfurt

Corporate

— 05.05.2025

Deltrian at Data Centre World Frankfurt 2025: Optimizing Data Centers with Clean Air Solutions

Join Deltrian at Data Centre World Frankfurt 2025 to explore air quality and energy efficiency solutions for data centers. Visit us on June 4-5!

Filtration

— 14.04.2025

The RPV Energy Saving filter: A sustainable solution to reduce your energy costs

Discover the RPV filter from Deltrian: energy efficiency, low TCO and sustainability. Reduce your costs and your environmental impact today!

Corporate

— 06.10.2025

Deltrian wins EcoVadis 2025 silver medal

For another consecutive year, Deltrian has been awarded the EcoVadis silver medal with a score of 77%, improving by 8 points and ranking among the top 15% of companies assessed.

Corporate

— 15.05.2025

Integrity in the Workplace: How Deltrian Builds an Ethical Culture

Discover how Deltrian builds an ethical culture with integrity training and a global hotline, fostering trust in the workplace.

Corporate

— 04.02.2026

Deltrian Welcomes Westbury Filtermation to the Family

Deltrian announces the acquisition of Westbury Filtermation Ltd, marking our entry into the United Kingdom market and bringing together two companies united by shared values and complementary expertise.

Klaus Alexius

Corporate

— 21.10.2025

Tribute to Klaus Alexius, founder of Deltrian

It is with deep sadness that we learned of the passing of Klaus Alexius, founder of Deltrian in 1967 and father of our CEO Jürgen Alexius.

Corporate

— 18.12.2025

Deltrian's CSR Report is now available online.

We are pleased to announce that our latest Corporate Social Responsibility (CSR) report is now live and accessible on our website.

Corporate

— 10.07.2025

A great victory for TFM Belgium: 1000 days without an accident

Celebrate TFM Belgium's 1000 accident-free days, a testament to Deltrian’s commitment to safety and excellence in air filtration solutions.

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