10 SAP consultants
Every one of these SAP consultants works independently or through their own firm, and between them they cover finance, PP and PM, project manufacturing and EAM, O2C and SD on S/4HANA, HCM, Ariba procurement, BTP development, ERP/CRM and enterprise architecture. Three are based in Germany and the rest in Belgium, Austria, the Netherlands, Finland and the United States, a good mix for planning an S/4HANA move or hiring a freelancer for one workstream.
Professionals to explore
Adhi Aravind
LinkedInExperience: SAP Ariba Consultant Procurement & Integration · Independent Consultant
Adhi Aravind has worked as SAP Ariba Consultant Procurement & Integration on an independent basis since 2025 and was Associate Principal Consultant at Bristlecone (2024-2025), Senior SAP Consultant at A5E Consulting (2023-2024) and Senior Ariba Consultant at GE Appliances, a Haier company (2016-2023). Adhi cites over 17 years in Procure-to-Pay and digital procurement, with core expertise in SAP Ariba Buying and Invoicing and SAP Business Network.
Is this you? Claim your profile and get paid for calls.
Andreas Mau
LinkedInExperience: Sr. SAP HCM Technical and Functional Consultant · Self-employed
Self-employed as Sr. SAP HCM Technical and Functional Consultant since 2016, Andreas Mau is an integration architect who implements SAP HCM cloud and on-premise systems for clients, with more than 22 years of development, project management and consulting including time at SAP AG and SAP Labs. Andreas was Sr SAP HCM Implementation Lead at VERTEX AEROSPACE, LLC (2022-2023) and Sr. SAP HCM Lead Implementation Consultant at Maxar Technologies (2021-2022).
Is this you? Claim your profile and get paid for calls.
Jonathan Eemans
LinkedInExperience: Freelance SAP Finance Consultant, Solution Advisor and Project Manager · JE Consulting bv
SAP finance work on a multi-country rollout fits Jonathan Eemans, Freelance SAP Finance Consultant, Solution Advisor and Project Manager at JE Consulting bv since 2017. Jonathan has worked on large SAP end-to-end life cycle implementation projects in Belgium, Luxembourg, France, Germany, Italy, Romania, Poland, Brasil, India and the United States, including S/4HANA.
Is this you? Claim your profile and get paid for calls.
Martin Kleinekühlmann
LinkedInExperience: SAP S 4HANA O2C Consultant SD Process Implementation & Enablement · Self-employed
Martin Kleinekühlmann takes operational responsibility for O2C/SD workstreams in SAP S/4HANA transformation programs through rollout, go-live and hypercare, self-employed since 2015. Martin's engagements include SAP S 4HANA OCM & Training Lead (SD Master Trainer) at Cordes & Graefe KG (2024-2026), SAP S 4HANA O2C Consultant (SD, Migration & Testing) at MVV Energie AG (2022-2024) and SAP S 4HANA O2C Consultant (SD, Migration & Process Implementation) at Stadtwerke Düsseldorf (2022-2023).
Is this you? Claim your profile and get paid for calls.
Matthew Downey
LinkedInExperience: Principal Consultant · Independent SAP Consultant
An SAP enterprise architect, Matthew Downey has been Principal Consultant at Independent SAP Consultant since 2012, after SAP Consultant roles at Clarkston Consulting (2011-2012) and Accenture (2008-2011). Matthew leads transformation programs across utilities, public sector, pharmaceuticals and consumer products, working on enterprise architecture and SAP platform strategy, and is often brought into complex SAP environments, a fit for a program that has gone off track.
Is this you? Claim your profile and get paid for calls.
Mike Zaschka
LinkedInExperience: Independent SAP Solution Architect, SAP Developer & Consultant · Self-employed
For extensions built outside the core, Mike Zaschka is the right call: Independent SAP Solution Architect, SAP Developer & Consultant (self-employed) since 2021, with a focus on SAP BTP, UI5, the SAP Cloud Application Programming Model (CAP) and the ABAP RESTful Application Programming Model. At p36 GmbH, Mike was Business Unit Lead Cloud Consulting (2023-2024), Head of Cloud Consulting (2021-2022) and Senior SAP BTP Consultant (2019-2020).
Is this you? Claim your profile and get paid for calls.
Olli Paukkonen
LinkedInExperience: SAP Consultant, Owner · 1Scope Oy
From large international programs to smaller local assignments, Olli Paukkonen has held consulting and lead roles as an SAP ERP/CRM consultant, and has been SAP Consultant, Owner at 1Scope Oy since 2007. Olli was Senior SAP Consultant at Acando/Resco Finland Oy (2002-2007) and BPS Consulting Finland Oy (2001-2002), SAP Consultant at Cap Gemini Oy (1998-2001) and Senior Consultant at Oracle Finland Oy (1995-1998).
Is this you? Claim your profile and get paid for calls.
Sip Terpstra
LinkedInExperience: Independent all-round SAP consultant project manufacturing and EAM specialist · STer Business Consultancy
Project-based manufacturing is the common thread for Sip Terpstra, Independent all-round SAP consultant project manufacturing and EAM specialist at STer Business Consultancy since 2015, after Business Unit Manager Industry (2011-2015) and Senior SAP consultant (2000-2011) at Emixa. Sip pairs 15 years of business experience in project-based manufacturing with SAP prototyping, pre-sales, solution architecture and troubleshooting in project-based manufacturing, service industries and construction.
Is this you? Claim your profile and get paid for calls.
Stefan Zeppetzauer
LinkedInExperience: Freelance Consultant SAP PP PM (Teamlead Senior) · Freelance
Freelance since 2007 as Freelance Consultant SAP PP PM (Teamlead Senior), Stefan Zeppetzauer specializes in SCM, SAP PP and SAP PM and cites more than 10 full-lifecycle projects, including multi-national SAP implementations with template developments and rollouts. Stefan was Streamlead SAP PP PM (freelance) at Iglo Foods Group Limited (2010-2012) and Lead Consultant SAP PP (freelance) at Cinram GmbH (2009-2010), the pick for template rollouts in production planning.
Is this you? Claim your profile and get paid for calls.
Choose the right perspective
Pick by module first: Jonathan Eemans and Sharad Akhouri for finance, Stefan Zeppetzauer and Sip Terpstra for production, maintenance and project manufacturing, Martin Kleinekühlmann for SD, Andreas Mau for HCM and Adhi Aravind for Ariba procurement. When the question is architecture, extensions or a program in trouble, Matthew Downey and Mike Zaschka are the better call, and Olli Paukkonen covers SAP CRM.
Questions to take into the conversation
- 01Should a company moving to S/4HANA re-implement from scratch or convert its existing system, and what usually decides it?
- 02Which extensions belong on SAP BTP rather than as custom ABAP code in the core system?
- 03How long should hypercare last after an S/4HANA go-live, and who should own open issues during it?
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.