Our employees

S5 Consulting’s skilled employees and external consultants are are highly competent and certified in their respective SAP disciplines and areas. Together with our partners in S5 Community, we represent a complete SAP competence environment for the full range of SAP’s five market areas. Collectively we have more than 75 experienced SAP consultants who deliver long-lasting value that leaves traces. This is S5 Consulting’s team:

Sveinung Gehrken


Sveinung is S5 Consulting’s CEO. His educational background is from engineering and industrial economics, as well as a business MBA from USA.

Sveinung has 25 years experience from IT projects. As well as being S5 Consulting’s CEO, Sveinung focuses on project management, solution architecture and integration design, combining technical expertise, business acumen and project efficiency in a unique way.

+47 473 18 037 | sveinung@s5consulting.no

    Håvard Grenan

    CRM, Logistics and Solution Architecture

    +47 950 40 758 | haavard@s5consulting.no

      Terje Pedersen

      Logistics and Solution Architect

      Terje’s primary role is as application consultant within sales and logistics, but he also functions as a project manager and solution architect in S5 Consulting. His strong focus on new SAP user experience has helped many companies and SAP users to become more efficient, through simpler solutions based on new UX technology, especially in sales and logistics.

      Terje is a passionate Lean thinker, a great advantage to his focus on new user experiences.

      +47 930 08 884 | terje@s5consulting.no

        Martin Sommer

        UX and System Integration

        Martin’s educational background is within integration architecture. In S5 Consulting, he is responsible for User Experience and SAP systems. He previously worked for Evry, and contributes with significant technological expertise and experience across the SAP modules and standard processes.

        Martin strives to create lasting value for customers and partners.

        +47 974 27 639 | martin@s5consulting.no

          Svein Gunnar Larsen

          SAP User Experience Developer

          Svein Gunnar has a Bachelor’s degree in game programming, and has worked six years within market research in Confirmit as Technical Insights Engineer.

          His expertise lies within system integrations, javascript, HTML, CSS (Web – UX development) and Web Services (SOAP – REST). As a person and employee, he has been described as a problem solver – a great strength to bring into complex projects.

          Svein Gunnar’s choice of recreational activities shows both his strategic capabilities and adventurousness; he spends his free time playing chess and climbing mountains.

          +47 979 88 915 | gunnar@s5consulting.no

            Svein-Bjarne Moeng


            Svein-Bjarne is our new SAP-developer. In addition to seven years from his own consulting business, Svein-Bjarne has experience from Pearl Consulting and ProSap.
            His key expertise is within integration, development and Mobile/web/IoT/cloud, more specifically ABAB, R3 and internet services.

            Svein-Bjarne is known for his unique understanding of architecture, process and SAP applications, and has a genuine and passionate interest for SAP and development. We are looking forward to giving our customers and partners the pleasure of collaborating with him.

            +47 91635258 | svein-bjarne@s5con.no


              Nicolay Aarstad Wildhagen

              User Experience, mobilitet, sikkerhet og teknologi

              Nicolay is a SAP Certified ABAP developer with a leading role within User Experience in S5 Consulting. He has extensive project experience on SAP access control, and key expertise on secure, user friendly and efficient SAP- and Neptune solutions.

              Nicolay is known to always deliver on time and according to expectations, and is passionately engaged in innovation and value creation in S5 Consulting.

              +47 930 39 304 | nicolay@s5consulting.no

                Mikael Jonsson

                GRC/Security, Basis and SAP Management

                +47 970 75 595 | mikael@s5consulting.no

                  Thomas S. Andersen

                  User Experience, Mobility and Technology

                  Thomas is S5 Consulting’s SAP developer, with key expertise and long experience in User Experience. He has an impressive background with a Master in Psychology, which he advantageously uses when he simplifying and enhancing the user experience in SAP.

                  Thomas takes great responsibility in his work, is always up to speed and is passionate about the integration between people and technology.

                  +47 934 12 732 | thomas@s5consulting.no


                    Rahul Agrawal

                    Senior SAP Developer

                    Rahul has key expertise within SAP ABAP and Neptune Designer. His competence is major contribution to the areas of integration and Neptune Applications in S5 Consulting’s projects. He is keen to keep the skills alive, and is always looking for opportunities to strengthen his knowledge.

                    +47 405 95 365 | rahul@s5consulting.no


                      Gary O’Neill

                      Senior SAP Consultant

                      Gary’s expertise is within UX, mobility and technology. In S5 Consulting, his main role is as a developer within ERP solutions and SAP Mobile (Agentry and Fiori).

                      Gary came to S5 Consulting from Skye, with a heavy tech expertise and long experience from IBM and SAP technology. He aims to always deliver user-friendly solutions in line with the customer’s needs.

                      Besides work, family os Gary’s focus, and whenever there is time, he enjoys games, movies and good TV series.

                      +47 940 11 684 | gary@s5consulting.no

                        Antonio Moreno

                        Senior SAP Consultant

                        Antonio is a very experienced SAP Consultant. Since 1998, he has gained extensive experience from the various projects he has been involved in Norway and abroad. He has primarily worked within Materials Management and Warehouse Management, during the past 10 years on projects for large companies such as Statoil ASA, Atea and most recently ENI Norge.

                        Antonio has great insight of the work processes and IT systems used within the business area. Through consulting assignments, he has acquired good experience in surveying, design, implementation, upgrades and documentation of many different business processes.

                        +47 951 18 101 | antonio@s5consulting.no