Joachim Hartrumpf
Chief Operating Officer
Experience
Chief Operating Officer
Kleiner GmbH
- Full responsibility for operational management
- Supported the owner in realigning the company
- Transformation in the stamping mold sector
- Developed and implemented the 2030 strategy
- Developed new business areas and initiated go-to-market strategies (press appearances, social media campaigns, mailings)
- Secured strategic partners for new business areas (including mergers and due diligence)
- Realigned production and implemented a new production management
- Restructured and realigned HR, procurement and logistics
- Implemented key account management and set up sales controlling using SAP and TopFlow
- Clarified controlling tasks and established company reporting
- Implemented production controlling
- Defined a transformation strategy for the company
- Conducted due diligence checks as part of M&A
- Integrated Boes GmbH and supported the entire acquisition process
- Implemented Six Sigma methodologies
Interim SAP/BI Controller
Hofmann Menü-Manufaktur GmbH
- SAP and Business Intelligence controlling
- Supported the implementation and use of BI tools
- Optimized financial and process metrics
Interim Controller for Controlling Department Reorganization
Kleiner GmbH
- Reorganized the controlling department of a stamping technology company
- Trained junior controllers
- Assisted the shareholder during share sale
- Established corporate planning
Interim Project Controller
Hydro Buildings Systems Germany GmbH
- Project controlling for aluminum systems in facade construction
- Supported integration of TM1/Hyperion into the corporate structure of Hydro Norway
Interim Overhead Cost Controller
HAYS AG Mannheim
- Introduced overhead cost controlling for the DACH region
- Optimized the cash and working capital process
- Conducted controlling training for twelve controllers
- Revised overhead cost controlling and budget planning for European offices
Interim BI Controller
Bosch Mahle Turbosystems GmbH & Co. KG
- Restructuring management reporting
- Implementation of a business intelligence solution
- Preparation and provision of data and metrics for M&A advisors
- Coordination with M&A advisors during the merger process
Interim Finance & Controlling Restructuring
SIHN GmbH
- Restructuring finance and controlling processes
- Ensuring liquidity (overdue payments, social security contributions, wages and salaries)
- Monthly reporting to stakeholders
- Accounts receivable and payable management
- Business planning and collaboration with works councils
Interim Plant Controller
Hohenloher Spezialmöbelwerk Schaffitzel GmbH & Co. KG
- Setting up plant controlling
- Strategic alignment and optimization of the market division
- Ensuring and optimizing controlling after insolvency
- Cost estimation for new products
- Collaboration with works councils
Interim Automotive Sales
Portolan Commerce Solutions GmbH
- Realignment of sales in the automotive sector
- Key account management for financial software (financial and asset accounting, controlling)
- Initiation of strategic partnerships with PSi
Interim Controller - Establishing Finance and Controlling Department
Axxiome GmbH
- Setting up a finance and controlling department for 13 companies worldwide
- Creating and implementing a billing model for consultants and management
- Supporting the shared service center in Wroclaw, Poland
- Establishing finance and controlling structures for all sites
- Developing monthly reporting for management
Freelance Key Account Manager & Project Planning Tool Developer
Axxiome AG
- Set up project framework for business consulting and methodologies
- Developed and maintained the ABM project planning tool
- Supported the implementation of the SAP tool
Head of Production Controlling
Richard Fritz GmbH & Co. KG
- Management responsibility for three controlling managers at European plants (Hungary, Slovakia, Germany)
- Developed, introduced and maintained controlling instruments
- Designed and implemented unified tracking tools
- Defined measures to optimize results at the four European sites
- Optimized site operations in production controlling
- Point of contact for investors and auditors
- Prepared the business case for the spare parts company (glass overmolding)
- Optimized production at the Aurach plant (BMW 5 Series rear window) and Besigheim plant (Porsche trim)
- Reported to the stakeholder Quadriga Capital
Senior Controller
Fastner GmbH
- Developed and expanded the controlling concept
- Established the reporting system (MER, budgeting)
- Point of contact for business-related questions and support for the commercial manager
- Responsible for quality management, continuous improvement process (CIP) and risk management
- Contact for banks and auditors (inventory)
- Introduced a certified management system according to ISO
- Implemented projects using Six Sigma methodology
- Supported and prepared the restructuring report
Head of Controlling
Wolffkran GmbH
- Personnel responsibility for two staff members
- Conducted price and rental rate calculations
- Corporate planning for nine branches and support for headquarters and the Swiss subsidiary
- Coordinated planning with the MAN corporate headquarters
- Developed and set up risk management according to KonTraG and conducted risk analyses
- Led the advertising department and marketing activities (trade press, bauma)
- Implemented the new sales strategy from manufacturer to rental provider
- Established the new customer service structure including process documentation and staff training
- Responsible for the due diligence process with the financial investor M2capital
- Collaborated with the works council committees
Overhead Cost Controller
Wolffkran GmbH
- Implemented and managed overhead cost controlling
- Analyzed and controlled cost centers
- Prepared budget and forecast planning
- Collaborated with the commercial manager and external service providers
Plant Controller, Bietigheim Pump Plant
ZF Lenksysteme GmbH
- Implementation of cost and profit planning and optimization discussions
- Responsibility for site controlling and coordination with division and corporate controlling
- Participation in ZF Executive Board meetings
- Establishment of the first plant controlling function at the Bietigheim plant
- Leading special projects (TQM, group work, millennium)
- Collaboration on international projects (CVT transmissions, site relocations Canada, USA, China)
- Implementation of continuous improvement processes
Summary
End-to-end process understanding in an industrial services environment
Deep insight into production logistics, internal material flows, supply chain management and after-sales processes through various restructuring and transformation projects (e.g., at BMTS, Hydro, Richard Fritz, Weber Packaging).
Analysis and optimization of complex process chains from customer inquiry through production planning to delivery.
Example: Identified and fixed process breaks in supply chain management at BMTS (automotive supplier) → improved delivery capability and reduced lead times.
Management and optimization of interfaces (internal/external)
Experience coordinating between production, procurement, planning, warehousing, transport providers and customers – often in restructured environments or under time pressure.
Implemented key performance indicators and early warning systems to control inventory, delivery dates and logistics costs.
Example: Improved service provider management at Hohenloher Spezialmöbel (educational infrastructure) → more efficient assembly and delivery processes through targeted management tools.
Experience in service provider management and SLA/cost control
Responsible for projects involving external service providers, e.g., facility services, IT providers, logistics partners.
Introduced and tracked service level agreements (SLAs) and performance-based compensation systems to ensure quality and efficiency.
Example: Realigned service contracts at Portolan as part of the ERP transformation.
Process and system know-how (SAP, ERP, controlling) for service processes
Solid knowledge of SAP-based logistics and controlling processes (SD, MM, CO), especially in transaction-related control of service delivery, billing and controlling.
Built integrated planning and control tools for service areas, e.g., production-related services, technical services or assembly.
Operational responsibility in transformation projects
Led teams in implementation-focused projects with a strong service component (e.g., in retrofits, series launches, facility transfers, production expansions).
Example: Site restructuring at SIHN → combination of operational service coordination, logistics planning and production-focused restructuring.
Example: Led Green Belt projects (Six Sigma) at Richard Fritz & Fastner.
Implemented lean training programs (ZF Lenksysteme).
Introduced and managed EFQM projects as part of TQM initiatives.
Facilitated and conducted methodology training sessions.
Training programs for technical and administrative staff.
Implemented strategic leadership concepts ("Leadership 2000").
Participated in industry conferences on work time models and work formats.
Skills
Keywords
- Controlling
- Shared Services
- Production
- Process Management
- Continuous Improvement
- Six Sigma
- Sales
- Marketing
- Project Management
- Corporate Planning
- Reporting
- Erp And Bi Tools
- Communication
- Due Diligence
- Personnel Information Systems
- Human Resources
- Leadership Skills
- Labor Law
- Esg Rating
- M&a
- Corporate Group
- Medium-sized Enterprises
- Mechanical Engineering
- Automotive Supplier
- Consulting
- Service Industry
- Special Furniture Industry
- Trade
- Metal Forming Technology
- Food Industry
It Skills
- Ms Office: Word, Excel, Powerpoint, Project, Access, Visio (Expert)
- Erp Systems: Sap Fi/co (Good)
- Erp Systems: Abas Fi/co (Good)
- Erp Systems: Baan Fi/co (Good)
- Erp Systems: Ms Dynamics Fi/co (Good)
- Erp Systems: Proalpha Fi/co (Basic Knowledge)
- Bi Belladati (Expert)
- Bi Cubeware (Expert)
- Bi Qlik (Basic Knowledge)
- Bi Ms Power Bi (Basic Knowledge)
- Lotus Notes (Basic Knowledge)
- Minitab (Good)
- I-grafix (Good)
- Semtalk (Good)
- Hyperion Hfm/tm1 (Good)
- Sql (Basic Knowledge)
Other Skills
- Project Manager Training At Ta Schwäbisch Gmünd
- Project Manager According To Din 69900/69901
Accounting Knowledge
- Hgb: Monthly, Quarterly And Annual Financial Statements
- Ifrs: Monthly, Quarterly And Annual Financial Statements
- Inventory Valuations
- Provisions
- Plausibility Checks Of Calculations
- Collaboration With Audit Firms (Kpmg, Bdo, Regional Firms)
- Contact Person For Financiers (Banks, Investors)
- Consolidation According To Group Policies (Man Ag, Wolffkran Gmbh, Axxiome Ag, Hohenloher Gmbh & Co. Kg)
Project Focus
- Leadership Of Various Special Projects
- Tqm (Total Quality Management – Ford Ag)
- Introduction Of Team And Group Work
- Millennium Change
- Six Sigma Trainer (Green Belt)
- Plant Relocations
- Shared Service Centers For Finance & Controlling
- Production Units Abroad (Automotive)
- Development And Implementation Of Production Controlling (National And International)
- Small And Large Series Production
- Strategy Projects
- International Sales Strategy ("From Manufacturer To Lessor") (Incl. Marketing Strategy)
- Project Controlling (Consulting, Automotive)
- M&a Projects (M2capital, Quadriga Capital, Fountainvest, Bosch)
- Inventory Optimization Projects (Warehouses, Wip, Raw Materials)
- Plant And Machinery Engineering
- Small And Large Series Production (Optimization)
- Process Improvement Of Production Plants (Oee)
- Value Stream Analysis In Production Companies (Mechanical Engineering)
- Production Flow In Injection Molding And Cleanroom Manufacturing
- Workflow Management In Administrative Functions
- Optimization Of Shared Service Processes
- Optimization Of Accounting Processes
- Relaunch Of Oversized Reporting Tools
- Optimization Of Pep (Product Development Process)
Software Implementation
- Implementation Of Various Erp Systems With A Focus On Fi/co
- Sap Erp 6.0 Fi/co (Standard Implementation)
- Proalpha (Complete Erp System; Migration)
- Baan 4.0 / Ln (Relaunch)
- Abas 4.0 (New Fi/co Setup; Support For Additional Functions)
- Insight / Development Of Management Information Systems
- It-based Business Intelligence Tools (Cubeware, Qlik, Belladati, Ms Bi)
International Experience
- Management Of International Projects
- Support Of Foreign Subsidiaries (Branches, Production Units, Shared Service Centers)
Languages
Education
Industrial Clerk
Painter and Varnisher
Administrative and Business Academy Stuttgart, Heilbronn
Business Administrator (VWA) Diploma · General Business Administration, Controlling · Heilbronn, Germany
Certifications & licenses
Master Of Business Communication (MBC)
Lake Constanze Business School, Konstanz
Six Sigma Black Belt
Q-DAS / Hexagon Manufacturing Intelligence Group
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