Roman Thomaßin DE Contact

Restructuring · Turnaround · AI in business

Stability under load. For industrial companies in transition.

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.

Available now · C-level, permanent or interim · Europe
Portrait of Roman Thomaßin
Roman ThomaßinDipl.-Ing. RWTH Aachen · Executive MBA Michigan
approx.250m EURP&L responsibility up to this revenue
approx.2,800staffglobal teams led up to this size
10+countriestransformations on four continents
30+yearsin industry since 1991, from Airbus to a global market leader

Results

What the numbers showed in the end

Four examples from 35 years: losses turned into profit, zero turned into a business.

Elster · Colombia · 10 months

EBITDA turned around

approx. −$650k approx. +$845k before after 10 mo.

EBITDA of a Colombian unit turned from approx. −$650k to approx. +$845k in around ten months.

Hella North America · 4 years

Greenfield to approx. $100m

Start: 0 approx. $100m Year 4

New plant built, approx. 350 employees, Toyota Production System.

LM Wind Power · GE

Service unit founded

Start: 0 approx. €20m approx. 12% EBIT

Global service organisation from zero to approx. €20m revenue at approx. 12% EBIT.

3A Composites · Schweiter Technologies

From losses to global market leader

Loss Cash flow + Market leader

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

From the factory floor, not the textbook.

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.

Aircraft in an assembly hall

Aerospace

Airbus · Telair, supplier to Boeing

Robots in car body production

Automotive

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

Electricity meters on a wall

Metering

Elster, now Honeywell: electricity, gas, water

Rotor of a wind turbine

Wind energy

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

House with solar panels

Solar and storage

HPS Home Power Solutions

Hall with large plastic pipes

Plastics and composites

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

Industrial plant with chimneys

Chemicals

Mitsubishi Chemical Group

Milling head of a CNC machine

Machinery and control systems

Dr. Wiesner Steuerungstechnik

Large groupsAirbus · Hella · Mitsubishi Chemical · LM Wind Power (GE) · Elster (Honeywell) · Schweiter Technologies
Mid-sized companiesTelair · EconCore · Dr. Wiesner Steuerungstechnik
Growth and SMEsHPS · trade and own start-ups
Managing director and CEOChief Restructuring OfficerInsolvency advisorBoard MemberGreenfield plant build-upGermany · Europe · USA · Latin America

Deep expertise

Nine fields where I have done the work myself

Production expert, logistician and buyer: know-how from the plant, earned with P&L responsibility.

01

Greenfield build-up

New plants from an empty site to series production.

Telair USAHella North America: 0 → approx. $100m
02

Brownfield restructuring

Reorganising, relocating and splitting existing plants.

Hella Lippstadt: approx. 2,000 staff in 4 unitsElster: relocation to Stará Turá
03

Acquisition, divestment and carve-out

Preparing, executing and integrating transactions.

Mitsubishi Chemical: divestment of a divisionseveral M&A transactions
04

IPO preparation

Making companies ready for the capital market.

IPO preparationPost-merger integration
05

Strategic partnerships

Turning partners, suppliers and customers into resilient alliances.

Industry and suppliers
06

Lean and Toyota Production System

TPS, zero defect and TQM implemented in practice, not just trained.

Telair · Hella · Elster Raleigh
07

Robotics and automation

Bringing robots and automated production into the line economically.

Series production
08

Logistics

Global supply chains, service logistics and own warehouse.

LM Wind Power Service & Logisticsown warehouse NotfallVersorgt
09

Procurement

Restructuring purchasing, negotiating terms, developing suppliers.

Global sourcingSupplier management

Artificial intelligence in business

Restructuring at AI speed.

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

Two companies, run with AI agents

  • Online retail NotfallVersorgt.deProduct range, shop maintenance, suppliers, warehouse labels, campaign analysis, legal checks and video production run on AI agents with fixed procedures. One person, a whole business.
  • Thomaßin – websites for trade businessesFrom the name to a live website with legal texts, contract, customer outreach and investor review in two days.
  • This websiteContent, graphics and maps created with AI from LinkedIn data and interview notes, in one afternoon.

Situation report in days

Data from ERP, accounting and e-mail merged automatically: liquidity, order book, cost blocks.

Data room and reporting

Investor documents and reports to administrators and creditors: fast, complete and traceable.

AI adoption in mid-sized companies

Mapping processes, introducing agents for purchasing, sales, controlling and administration, enabling employees.

With control

Fixed procedures, mandatory sources and human approvals. AI accelerates; decisions are made responsibly.

What AI has achieved in companies I have worked with

  • Leaner processesRecurring work in purchasing, administration and order processing automated.
  • Better marketing and salesOutreach, offers and campaigns faster, more targeted and measurable.
  • Less paperReceipts, forms and filing digital instead of in binders.
  • Digitalised companiesFrom single processes to a consistent data foundation.
  • Capacity planningBetter utilisation of people, machines and orders.

Services

What I take on

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.

Interim CEO / MD and CRO

Operational leadership when existing management needs relief, support or replacement.

  • Liquidity management and 13-week cash planning
  • Communication with banks, suppliers and workforce
  • Continuing operations in insolvency and self-administration proceedings

Restructuring and turnaround

From diagnosis to an implemented action plan, with measurable steps.

  • Reorganisation of sales, marketing and organisation
  • Cost and process programmes in production and administration
  • Handover to future management

M&A, carve-out and build-up

Making business units ready for sale or building them up as stand-alone entities.

  • M&A transactions, post-merger integration and IPO preparation
  • Carving divisions out of group structures
  • Greenfield plants and industrialisation of new technologies
Available now for permanent and interim C-level roles across Europe · international by arrangement

Career

35 years. Turnaround, build-up, insolvency.

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.

7Restructurings and turnaroundsHella · Elster USA, Colombia, Slovakia · 3A · Mitsubishi · motorcycle dealer
3Plants and units built from scratchTelair USA · Hella North America · LM Wind Power
1Insolvency avertedDr. Wiesner Steuerungstechnik
1Insolvency in self-administration ledHPS Home Power Solutions
Timeline of leadership roles 1991 to 2026199119951999200320072011201520192023AirbusManager · DETelairGeneral Manager · DE / USAHellaVP Operations · DEHella North AmericaVP Operations · USAElster (Raleigh · Bogotá · Stará Turá)COO · President · GM · USA · CO · SKElsterPresident / GM · USALM Wind PowerPresident · NL3A Composites Core MaterialsCEO & Board · CHMitsubishi Chemical AMCManaging Director · CHEconCore N.V.Board & Advisor · BEDr. Wiesner SteuerungstechnikMD / Senior Advisor · DEHPS Home Power SolutionsCEO / Executive Board · DERestructuring & insolvency advisoryInterim · EU
Operational leadershipBoard and advisoryRestructuring, ongoing
since 03/2025

Interim Manager – Insolvency Advisory & Restructuring

Self-employedEurope

Insolvency advisory and restructuring for manufacturing companies in Europe. Assignments confidential.

Restructuringongoing
01/2025 – 03/2025

CEO / Executive Board

HPS Home Power Solutions AGBerlin

Identified impending illiquidity immediately after taking office, initiated insolvency proceedings in self-administration and led them as CEO, including the investor process.

Insolvency in self-administrationInvestor process
2024

Advisor to management

Motorcycle dealer with workshopGermany

Support with restructuring and refocusing on the core business. According to the client, back in profit within a very short time.

RestructuringFocusSME
08/2023 – 12/2024

Managing Director, then Senior Advisor to management

Dr. Wiesner Steuerungstechnik GmbHRemshalden

Leak testing instruments and systems. Insolvency averted, followed by an orderly handover of management to the managing shareholder.

Insolvency averted
07/2022 – 01/2025

Non-Executive Board Member, Strategic Advisor

EconCore N.V.Leuven, Belgium

Honeycomb core technology: industrialisation, market expansion and scaling of production.

09/2020 – 07/2022

Managing Director CPP

Mitsubishi Chemical Advanced Materials Composites AGLenzburg, Switzerland

Turnaround mandate for the business, combined with the divestment of a Mitsubishi group division.

TurnaroundDivestment
07/2012 – 07/2019

CEO and Board Member

3A Composites Core MaterialsAargau, Switzerland

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.

Turnaroundapprox. 2,800 employeesapprox. €250m revenue4 countries
07/2009 – 06/2012

President

LM Wind Power Service & LogisticsNetherlands

Founded a global service organisation: full-turbine service as a stand-alone unit, from zero to approx. €20m revenue at approx. 12% EBIT.

Build-up0 → approx. €20mapprox. 12% EBIT
03/2007 – 06/2009

President, Regional Director, General Manager

ElsterOcala, Florida, USA

Several turnaround assignments, reorganisation of marketing and sales, market share growth.

TurnaroundMarket share
2005 – 2007

COO, President, General Manager

Elster (now Honeywell)Raleigh, USA · Bogotá, Colombia · Stará Turá, Slovakia

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.

Restructuring3 countriesLean
09/2001 – 08/2005

VP Operations

Hella North AmericaCharlotte area, USA

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.

Build-up0 → approx. $100mapprox. 350 employees
09/1999 – 08/2001

Vice President Operations

HellaLippstadt, Germany

Restructuring of an existing plant in Germany: splitting approx. 2,000 employees into four independent units.

Restructuringapprox. 2,000 employees
06/1994 – 08/1999

General Manager

TelairHausham, Germany

Introduced the Toyota Production System in aerospace. First plant build-up in the USA to supply Boeing.

Build-up USAAerospace
09/1991 – 05/1994

Manager

AirbusMunich area, Germany

Production control, programme management and introduction of new technologies.

International

From Ocala to Papua New Guinea

Leadership roles in Germany, the USA, Colombia, Slovakia, the Netherlands, Switzerland and Belgium, with site responsibility as far as Ecuador and Papua New Guinea.

World map of countries with roles and sitesEUROPE · DETAIL12345
Map of locations in Europe678910111213Base Fuchstal

Locations

  1. 1Charlotte · Raleigh · OcalaHella North America, Elster · 2001–2009
  2. 2USA3A Composites, site · 2012–2019
  3. 3Bogotá, ColombiaElster, three plants · 2006–2007
  4. 4Ecuador3A Composites, site · 2012–2019
  5. 5Papua New Guinea3A Composites, site · 2012–2019
  6. 6NetherlandsLM Wind Power · 2009–2012
  7. 7Leuven, BelgiumEconCore · 2022–2025
  8. 8LippstadtHella · 1999–2001
  9. 9BerlinHPS Home Power Solutions · 2025
  10. 10RemshaldenDr. Wiesner Steuerungstechnik · 2023–2024
  11. 11Aargau / Lenzburg, Switzerland3A Composites, Mitsubishi Chemical · 2012–2022
  12. 12Munich / HaushamAirbus, Telair · 1991–1999
  13. 13Stará Turá, SlovakiaElster · 2006–2007
Leadership roleSite under my responsibilityCountry of assignment

Languages

Germannative
English10 years USA
Frenchfluent
Spanish, Italian, Russian, Mandarinbasic

Education

Executive MBARoss School of Business, University of MichiganDipl.-Ing. Electrical EngineeringRWTH Aachen University, 1991

Methods

Lean / TPSZero DefectTQMPMIChange Management

Recommendations

19 recommendations on LinkedIn. Read them →

Contact

Let's talk about your situation.

A first conversation is confidential and without obligation. A short call or e-mail is all it takes.

Phone+49 176 41981961
E-mailroman@roman-thomassin.de
AddressBergstr. 13, 86925 Fuchstal, Germany
LinkedInlinkedin.com/in/rthomassinusa