esz AG calibration & metrology, one of Europe’s largest independent calibration laboratories, today officially announced a strategic partnership with Vektrex Electronic Systems, Inc., a leading provider of precision DC and pulse source measuring units (SMUs) for testing and characterizing LED and laser devices.
Since September 2025, esz AG has been acting as an authorized calibration service provider for Vektrex products throughout Europe. Under this agreement, esz AG will provide calibration services and ISO/IEC 17025 certifications that comply with both international standards and Vektrex’s strict manufacturer requirements.
“esz AG has the expertise required to calibrate Vektrex DC and pulse measurement devices across a wide current range,” explains Melissa Ford, Chief Executive Officer of Vektrex. “This collaboration strengthens our commitment to our European customers by offering local calibration services, eliminating overseas shipping, reducing costs, and minimizing downtime.”
“We are delighted to be working with Vektrex and appreciate the trust they have placed in our calibration services. This partnership ensures the long-term accuracy and performance of Vektrex devices while increasing customer productivity and operational efficiency,” says Daniel Herrmann, Managing Director of Sales at esz AG. “With decades of experience in calibration and measurement technology, esz AG stands for precision, consistency, and reliability. With this cooperation, esz AG is expanding its range of calibration services for both existing and new customers.”