Elster · Colombia · 10 months
EBITDA turned around
EBITDA of a Colombian unit turned from approx. −$650k to approx. +$845k in around ten months.
Restructuring · Turnaround · AI in business
I lead manufacturing companies through turnaround, from insolvency and restructuring to growth and IPO preparation: as interim CEO / managing director, Chief Restructuring Officer or advisor to shareholders and insolvency administrators.

Results
Four examples from 35 years: losses turned into profit, zero turned into a business.
Elster · Colombia · 10 months
EBITDA of a Colombian unit turned from approx. −$650k to approx. +$845k in around ten months.
Hella North America · 4 years
New plant built, approx. 350 employees, Toyota Production System.
LM Wind Power · GE
Global service organisation from zero to approx. €20m revenue at approx. 12% EBIT.
3A Composites · Schweiter Technologies
Loss-making core materials business with approx. €250m revenue turned into a cash-flow-positive global market leader.
All figures rounded and approximate. Bars show order of magnitude and direction, not exact values.
Industries and company sizes
A doer, not a theorist. I have built plants, transformed production and led companies through insolvency, in eight industries, in large groups and mid-sized companies, in Germany and internationally.

Airbus · Telair, supplier to Boeing

Hella, tier-1 supplier, plants in Germany and the USA

Elster, now Honeywell: electricity, gas, water

LM Wind Power (GE) · core materials from 3A

HPS Home Power Solutions

PET and PVC foams, balsa, honeycomb cores: 3A, EconCore

Mitsubishi Chemical Group

Dr. Wiesner Steuerungstechnik
Deep expertise
Production expert, logistician and buyer: know-how from the plant, earned with P&L responsibility.
New plants from an empty site to series production.
Reorganising, relocating and splitting existing plants.
Preparing, executing and integrating transactions.
Making companies ready for the capital market.
Turning partners, suppliers and customers into resilient alliances.
TPS, zero defect and TQM implemented in practice, not just trained.
Bringing robots and automated production into the line economically.
Global supply chains, service logistics and own warehouse.
Restructuring purchasing, negotiating terms, developing suppliers.
Artificial intelligence in business
I use AI agents operationally every day, not as an experiment. In a crisis, speed matters: situation report, liquidity planning, data room and communication in hours instead of weeks. I bring this know-how into every assignment and build it up inside the company.
From my own practice · 2026
Data from ERP, accounting and e-mail merged automatically: liquidity, order book, cost blocks.
Investor documents and reports to administrators and creditors: fast, complete and traceable.
Mapping processes, introducing agents for purchasing, sales, controlling and administration, enabling employees.
Fixed procedures, mandatory sources and human approvals. AI accelerates; decisions are made responsibly.
What AI has achieved in companies I have worked with
Services
More than 30 years of leadership in industry and technology, many of them with full P&L responsibility for international organisations. I work on site and hands-on.
Operational leadership when existing management needs relief, support or replacement.
From diagnosis to an implemented action plan, with measurable steps.
Making business units ready for sale or building them up as stand-alone entities.
Career
From production manager at Airbus to CEO of a global market leader: leadership roles with P&L responsibility in large groups, mid-sized and growth companies, in seven countries.
Insolvency advisory and restructuring for manufacturing companies in Europe. Assignments confidential.
Identified impending illiquidity immediately after taking office, initiated insolvency proceedings in self-administration and led them as CEO, including the investor process.
Support with restructuring and refocusing on the core business. According to the client, back in profit within a very short time.
Leak testing instruments and systems. Insolvency averted, followed by an orderly handover of management to the managing shareholder.
Honeycomb core technology: industrialisation, market expansion and scaling of production.
Turnaround mandate for the business, combined with the divestment of a Mitsubishi group division.
Turnaround of a loss-making business into the cash-flow-positive global market leader for core materials in wind energy, automotive and shipbuilding. Part of listed Schweiter Technologies. Global organisation with sites in Switzerland, the USA, Ecuador and Papua New Guinea.
Founded a global service organisation: full-turbine service as a stand-alone unit, from zero to approx. €20m revenue at approx. 12% EBIT.
Several turnaround assignments, reorganisation of marketing and sales, market share growth.
Introduced lean in metering (Raleigh). Led and restructured three plants in Bogotá: EBITDA from approx. −$650k to approx. +$845k in around ten months. Coordinated a European restructuring with relocation from several plants to Stará Turá.
Built a greenfield plant for a European tier-1 automotive supplier: from zero to approx. $100m revenue in four years with approx. 350 employees, based on the Toyota Production System.
Restructuring of an existing plant in Germany: splitting approx. 2,000 employees into four independent units.
Introduced the Toyota Production System in aerospace. First plant build-up in the USA to supply Boeing.
Production control, programme management and introduction of new technologies.
International
Leadership roles in Germany, the USA, Colombia, Slovakia, the Netherlands, Switzerland and Belgium, with site responsibility as far as Ecuador and Papua New Guinea.
Locations
Languages
Education
Methods
Recommendations
19 recommendations on LinkedIn. Read them →
Contact
A first conversation is confidential and without obligation. A short call or e-mail is all it takes.