20.10.2026 aktualisiert

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Interim Turnaround CEO | Industrial Manufacturing & Multi-Site Transformation

Wald ZH, Schweiz
Weltweit
MSc / Diplom-Ingenieur in Mechanical & Biomedical Engineering, University of Twente, Netherlands
Wald ZH, Schweiz
Weltweit
MSc / Diplom-Ingenieur in Mechanical & Biomedical Engineering, University of Twente, Netherlands

Profilanlagen

CV Roger van Diepen CE Interim 1386 11092026.docx
van Diepen Roger_Extended_CV_CH_April_2026_24042026.pdf

Skills

Turnaround & Restructuring Leadership
Full CEO responsibility for complex turnaround situations, including restructuring, pricing decisions, product-line exits, workforce reduction, balance-sheet clean-up, refinancing and strategic refocus across multiple industries and geographies.

Manufacturing Transformation
Expertise in Lean, Six Sigma, Toyota Production System and One-Piece Flow, applied to operational turnarounds, production transfers, consolidation and multi-site industrial transformation across Europe and Asia.

P&L & Operational Management
Full P&L and balance-sheet responsibility for businesses with revenues up to 200M EUR and 200+ employees, combining commercial, technical and operational leadership to drive measurable performance improvements.

Multi-Site International Operations
30+ years of leading manufacturing operations across multiple countries, including production transfers, site closures, consolidation and organisational integration across Europe, Asia and the USA.

Stakeholder & Board Management
Direct experience working with shareholders, investment funds, Boards, corporate headquarters, labour unions, works councils, customers, suppliers and regulatory authorities in complex restructuring environments.

Business Process Re-Engineering
Application of business-process re-engineering, KPI governance, bottleneck reduction and management accountability routines to rapidly stabilise and improve underperforming industrial operations.

Foam & Comfort Materials Industry
Direct CEO experience in foam manufacturing, including biodegradable and biobased foam solutions for horticulture and mattress/sofa comfort applications, with hands-on responsibility for product portfolio, cost and market focus.

Workforce Restructuring & Site Closure
Proven track record of executing controlled site closures, statutory liquidations, workforce reductions and production transfers, including cross-border and cross-cultural restructuring in demanding stakeholder environments.

Six Sigma & Lean Certification
Certified in Six Sigma and Lean Manufacturing as well as the Toyota Production System, with practical application in multiple industrial turnaround and transformation mandates.

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2016

Sprachen

DeutschverhandlungssicherEnglischverhandlungssicherFranzösischGrundkenntnisseItalienischGrundkenntnisseNiederländischMuttersprache

Projekthistorie

CEO | Industrial Foam Manufacturing

Foamplant B.V.
Brought in by investment shareholders to lead full operational, organisational, commercial and financial transformation of a circular foam manufacturer. Reduced workforce by 75%, cleaned up the balance sheet by more than 2M EUR, increased revenue and subsidies to approximately 2M EUR, exited an entire product line, spun off the comfort business and restructured and refinanced the company.

President & General Manager / Representative Director | Interim

Heraeus HOT
Recruited to lead strategic transformation and subsequent closure of a Korean semiconductor manufacturing operation (150 employees, approx. 200M EUR revenue). Planned and executed production transfer to China and Singapore, negotiated with unions and authorities, completed statutory liquidation and asset transfer.

President Management Board / CEO & COO

RNTS Media / Fyber
Led business transformation, operational performance and organisational development of an international technology business with operations across Europe, USA and Asia. Held CEO/COO responsibility in a listed-company environment, working with shareholders, Board, investors and international management teams.

Senior Management / Business & Manufacturing Leadership

Honeywell Burner & Boiler Control
Full P&L and operational responsibility across international activities. Established a Centre of Excellence in Dielsdorf, Switzerland. Transferred manufacturing to Nagykanizsa, Hungary (approx. 400 employees), transferred R&D to Torino, Italy, and led international production transfer and organisational consolidation.

General Manager | Manufacturing & P&L Responsibility

Honeywell Water Control Europe
Full manufacturing and P&L responsibility for industrial operations affected by declining revenue and margins. Led a complete operational turnaround through business-process re-engineering, Lean and One-Piece Flow. Converted a USD 2M operating loss into a USD 3M operating profit within two years. Ultimately executed the controlled closure of the Arnsberg site.

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