Oliver Pust (Sales Director) has a background as mechanical engineer and earned his doctoral degree within the field of laser optical flow measurement techniques. He has long-term experience in working together with international OEM customers and partners in B2B sales of high-tech opto-electronics components and modules for a broad range of applications such as medical diagnostics, spectroscopy, microscopy, semiconductor, and gas analysis. He joined Delta Optical Thin Film A/S in 2011.

Axel Haunholter (Chief Operating Officer) is Chief Operating Officer at OptoSigma, serving customers in Northern Germany, Poland, and the Czech Republic with tailored optics, optomechanics, and photonics solutions. With experience at Laser 2000 and a background in optical coatings and neutron optics, Axel combines technical expertise with a strong customer focus to deliver high-quality photonics solutions.

Diego Ormaechea (Technical Sales Engineer) studied engineering and physics before obtaining a Master’s degree in optics/photonics from Sorbonne University in 2021. Following this, he joined Imagine Optic in 2022 to contribute to new product development. Over the last three years, Diego has become a technical expert on the company’s products through extensive measurements and tests at customer sites. In January 2025, his role expanded to include business development in Central Europe.

Eugen Bärwald (Business Development Europe) has a mechanical engineering background. He has worked for over a decade in the high precision bearing applications. Eugen has been working at MPS Microsystems since November 2020 and is responsible for the business development in Europe. He is curious about optical technologies and enjoys looking for new applications where MPS can provide added value to the industry like precise miniaturized zoom mechanism or fibre positioning x-y stages.