Heiko Rockenberger

Last 3 projects

since 2023 Energy & Utilities (International Group) Organizational Change Management Consultant – SAP S/4HANA & DAP Transformation (in collaboration with Accenture as implementation partner)
10/2021 – 12/2022 Automotive / Manufacturing (Special Vehicles) Program Coordinator & Change Lead – SAP S/4HANA Public Cloud & Salesforce Transformation (multi-vendor environment incl. Accenture)
09/2018 – 08/2021 Energy, Waste & Water (International Group) Head of Change Management & PMO – SAP S/4HANA Single Tenant Cloud Implementation (interface to Accenture delivery teams)

 

Tools

Competencies

  • Business Readiness Leadership in SAP S/4HANA Enterprise Transformations
  • Client-Side Governance & System Integrator Alignment (incl. Accenture collaboration)
  • Executive Stakeholder & Steering Committee Management in Multi-Vendor Programs
  • Organizational Design & Target Operating Model Implementation

Languages

  • German (Native)
  • English (Fluent)

Bas De Baat

Last 3 projects

2023 – 2025 Software / Energy Trading Interim Chief Operating Officer – Reorganized operating model, launched PMO, implemented portfolio governance, redesigned delivery methodology, reversed business decline (+40% YoY service revenue growth)
2021 – 2023 Manufacturing Program Director – Led greenfield SAP S/4HANA RISE program (CAD $80M), managed 150+ FTE, standardized end-to-end processes (O2C, P2P, MTD, R2R), worked with PwC & EY as SIs
2020 – 2021 Utilities Project Director – Led SAP S/4-based distribution network transformation (CAD $10M), improved workforce productivity and customer service, worked with PwC as SI.

 

Tools

Competencies

  • Large-Scale SAP S/4HANA Program Leadership
  • ERP Turnaround & Stabilization
  • Target Operating Model & Business Process Standardization
  • Executive Stakeholder & System Integrator Management

Languages

  • Dutch
  • English
  • French
  • German

Imre Toth

Last 3 projects

Since 2025 Manufacturing Director – SAP S/4HANA Transformation – Leading global ECC to S/4HANA transformation for 20 entities across 4 continents; driving RFP scope alignment, partner selection, budget planning, program setup, and executive-level schedule alignment.
2023 – 2025  Manufacturing Digital Transformation Director – Led enterprise-wide S/4HANA implementation and AMS setup across 25+ entities; built internal delivery organization; managed CAPEX/OPEX budgets; drove cutover, hypercare, ITIL-based AMS, and system stabilization.
2021 – 2023 Retail Director of ERP Program – Led S/4HANA digital transformation for retail and eCommerce across 16 countries; closed business case and blueprints; aligned stakeholders; onboarded system integrators; established AMS operating model.

 

Tools

Competencies

  • SAP S/4HANA Transformation & ERP Program Leadership
  • IT Strategy, Digital Transformation & Shared Services
  • Vendor Management, RFPs & Contract Negotiation
  • M&A, Restructuring & Compliance Programs

Languages

  • Hungarian
  • English
  • Italien