EFESO Management Consultants welcomes operations veteran Erik Tieleman
EFESO Management Consultants, a global operations and performance improvement consultancy, has strengthened its team in the Netherlands with industry veteran Erik Tieleman.
Appointed an Expert Director, Tieleman brings over 30 years of experience in operational excellence, manufacturing, supply chain, and digital transformation to the firm. An operations expert, he has experience in sectors including process industries, manufacturing, life sciences, food & beverage, and automotive.
Throughout his career, he held senior leadership roles in industry, including at General Electric and Johnson & Johnson, and spent over two decades working as a consultant at several international consulting firms. Notably, Tieleman served as Managing Partner for Central Europe at R&G Global Consultants, a Netherlands-based operations consultancy that joined Argon & Co in 2021.
Over the past years, Tieleman worked as an independent consultant. However, after deciding he wanted to bring his expertise in manufacturing and operations transformation back into a consulting environment, he was drawn to EFESO Management Consultants.
“EFESO Management Consultants is the only firm I’ve seen that truly operates across the entire operations value chain, with equal depth in manufacturing, supply chain, and transformation,” said Tieleman. “What also stands out is the data-driven leadership that helps turn transformation into measurable operational results. I look forward to working with the team and supporting clients in delivering on the end-to-end operations promise.”
Founded over 40 years ago, EFESO Management Consultants has over 1,000 consultants across more than 30 offices. The firm is a pure-play specialist in operations strategy and transformation, offering services areas such as cost & value engineering, manufacturing, procurement, and supply chain. The firm has deep expertise across industrial sectors and private equity.
Bas Koetsier, Managing Director and Senior Partner in the Dutch business, said: “Erik’s decision to work with EFESO Management Consultants is a testament to our differentiated positioning. Where others have narrowed their focus, we continue to invest in and deliver across the full spectrum of operational performance. His expertise is a strong complement to our capabilities and will further strengthen the support we provide to clients.”

