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.”

About Melissa Ford

Melissa Ford is the President and CEO of Vektrex. In this role, Ms. Ford created the Vektrex vision—to innovate and produce advanced, high quality, forward looking solutions that reduce global greenhouse gas emissions for our clients and partners in the semiconductor industry. Ms. Ford has focused the company on this vision, guiding it steadfast in the direction of products, replacing its service only business. Vektrex, under Ms. Ford’s vision and direction, advances the industry globally by defining and setting the standard for high quality LED reliability. Vektrex is the world leader in technology used to measure LED lighting reliability. The company products are made in the USA and distributed worldwide.