The management team of ESI Holding Germany GmbH consists of individuals who have worked as entrepreneurs or managers in corporates or service companies. They have a strong industry specific and international network – all based on our belief, that effective and reliable solutions require in-depth experience and at the same time a partnership driven approach.

For Mr. Cetin Ay, founder of ESI Holding Germany GmbH, the mix of experience and seniority on one hand and creativity and authenticity on the other hand is the critical platform for a sustainable success: "We combine expertise and passion for the benefit of our customers. We rely on proven national and international partnerships and networks to provide individualized services to our clients. “