{"id":162308,"date":"2026-04-29T10:15:00","date_gmt":"2026-04-29T08:15:00","guid":{"rendered":"https:\/\/e3mag.com\/?p=162308"},"modified":"2026-03-30T16:05:16","modified_gmt":"2026-03-30T14:05:16","slug":"s-4-transformation-with-big-bang-go-live","status":"publish","type":"post","link":"https:\/\/e3mag.com\/en\/s-4-transformation-mit-big-bang-go-live\/","title":{"rendered":"S\/4 transformation with big bang go-live"},"content":{"rendered":"<p>Simplified and standardized business processes, more automation and a significant increase in efficiency with consistently high process quality: there were many reasons why the Swiss technology company SFS Group (annual turnover of CHF 3.04 billion, 13,700 employees) decided to switch to SAP S\/4 Hana and thus merge the two ERP systems it was using. With the help of management consultants cbs, the digital transformation was planned in two project steps. In the first sub-project, the finance departments in 27 countries were migrated at the same time as the business processes of the Swiss trading company. The second step involved the conversion of business processes in the other internationally operating divisions of SFS. With around one million materials, 2.7 million parts lists and 23,000 production orders, the project was characterized by a comprehensive scope. SFS benefited from cbs' selective transformation approach in both project steps.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">First with the finance departments<\/h2>\n\n\n\n<p>After a finance and logistics big bang, SFS now relies on a harmonized system that offers numerous added values. SFS has been using SAP for 20 years. Now those responsible wanted to use the upcoming S\/4 Hana implementation for harmonization.&nbsp;<\/p><div id=\"great-155095545\" class=\"great-fullsize-content-en great-entity-placement\" style=\"margin-bottom: 20px;\"><a data-no-instant=\"1\" href=\"https:\/\/www.youtube.com\/watch?v=6ZGXMPyM-nU\" rel=\"noopener\" class=\"a2t-link\" target=\"_blank\" aria-label=\"banner_26-04_29_1200x150\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1.jpg\" alt=\"\"  srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1.jpg 1200w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-400x50.jpg 400w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-768x96.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-100x13.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-480x60.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-640x80.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-720x90.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-960x120.jpg 960w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-1168x146.jpg 1168w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-18x2.jpg 18w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/banner_26-04_29_1200x150-1-600x75.jpg 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" width=\"1200\" height=\"150\"  style=\" max-width: 100%; height: auto;\" \/><\/a><\/div>\n\n\n\n<p>\u201eIn the past, we had two ERP landscapes that had grown historically. They had different dimensions and were therefore used for different areas. But ultimately we realized that we no longer needed these different versions and therefore decided on a joint transition project,\u201c recalls Roland T\u00fcscher, S\/4 Transition Project Manager at the SFS Group. Reto Buchli, Head of Corporate Information Technology, adds: \u201eOur goals were simpler structures, optimized processes and the merge to a future-proof, common system.\u201c The first stage of the project involved migrating the finance departments in 27 countries and the business processes of the Distribution &amp; Logistics Switzerland division, where the SAP platform was first successfully activated.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Less risk&nbsp;<\/h2>\n\n\n\n<p>For the second phase, in which all purchasing and sales organizations as well as the production plants were converted, the plan originally envisaged a pilot project at the production companies in Switzerland.&nbsp;<\/p>\n\n\n\n<p>However, this was quickly abandoned after a risk analysis and intensive discussions with cbs. \u201eBased on our experience from the first project phase, we realized that the pilot project would not minimize risk,\u201c explains T\u00fcscher.&nbsp;<\/p>\n\n\n\n<p>One important reason was that a changeover taking place exclusively in Switzerland would have made business between the individual national companies much more difficult. This would have required extremely complex transition scenarios to ensure a smooth exchange between the two different systems. SFS therefore opted for a big bang, also with a view to a shorter project duration of one year. \u201eFrom today's perspective, it was the right decision. Because our focus was much clearer right from the start,\u201c explains T\u00fcscher.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Selective change&nbsp;<\/h2>\n\n\n\n<p>A decisive aspect in choosing the right partner was Heidelberg's selective transformation approach and decades of project experience. \u201ecbs has shown in a number of outstanding innovation projects in the industry that the selective approach makes the difference,\u201c says T\u00fcscher. In contrast to a more complex greenfield approach, the master data and architecture were only changed selectively. This allowed the project to be streamlined and thus better managed and organized. The selective migration approach made the organizational change much easier.<\/p>\n\n\n\n<p>But there were also challenges. This mainly concerned the simultaneous changeover in 20 countries and in companies with different product segments. Not an easy task, especially in view of the variety of languages and different time zones. In order to ensure a smooth process, the SFS Group carried out extensive tests with the process owners in advance.&nbsp;<\/p>\n\n\n\n<p>SFS approached this task with an invitation to all international key users. \u201eFor the fit-to-template workshop, the fourth and fifth integration tests and the user acceptance test, we brought all key users to our company headquarters in Heerbrugg. These were very intensive, busy days. This was the easiest way for us to identify the characteristics of the individual business units in the respective processes,\u201c says T\u00fcscher.&nbsp;<\/p>\n\n\n\n<p>A positive side effect was getting to know the key users and the project team in person, which led to a lively exchange and discussions that helped the team make significant progress. \u201eFor me, the great added value of the personal contact between the country representatives was an important learning experience. The physical participation on site and feeling the enthusiasm were decisive for the success of the project in the end,\u201c reveals Buchli. For the future, this also resulted in a shared knowledge base that forms an optimal basis for the next steps.<\/p>\n\n\n\n<p>The existing trusting relationship with cbs was an important aspect throughout the entire project. The same mindset, which includes high quality standards but also focuses on open communication and positive interaction between employees, led to an excellent result. \u201eIt was important for us to feel that we were working together as partners. Right from the start, we had the impression that we got on well with cbs because we have the same mindset. This is important in order to react appropriately in challenging situations,\u201c says T\u00fcscher. \u201eAll discussions took place on an equal footing, regardless of the contact person.\u201c<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"788\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-1200x788.jpg\" alt=\"\" class=\"wp-image-162313\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-1200x788.jpg 1200w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-400x263.jpg 400w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-768x505.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-100x66.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-480x315.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-640x421.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-720x473.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-960x631.jpg 960w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-1168x767.jpg 1168w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-1440x946.jpg 1440w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-2048x1346.jpg 1643w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-1536x1009.jpg 1536w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-18x12.jpg 18w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-600x394.jpg 600w, https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/SFS-Rundtaktmaschine_Hydromat-scaled.jpg 1644w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">SFS employee at a Hydromat rotary transfer machine.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Harmonization meets innovation<\/h2>\n\n\n\n<p>With the successful big bang, SFS achieved its main goal of harmonizing processes. cbs was on hand as a partner who was able to advise on process adjustments and innovations in equal measure. \u201eWe have already had some experience with the new platform. It opens up new opportunities for our employees to work with high and rapid data availability and modern user interfaces. This is an important added value that makes SFS faster and more efficient,\u201c explains Buchli.&nbsp;<\/p>\n\n\n\n<p>There were also other developments that will have an increasing impact in the future: E-invoicing processes will be handled via the cloud, as will the connection to carriers, which will lead to significant economies of scale. In the area of printing, a company-wide output management system was introduced, which will make the implementation of new printer models more reliable and faster in future. Employees\u201e SAP authorizations are now also managed using a Group-wide model. However, the most far-reaching changes relate to product lifecycle management. \u201cI see the biggest innovation in the area of PLM. We developed and designed new processes here as part of the project. That was an important part of the project,\" explains Buchli.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Basis for future innovations<\/h2>\n\n\n\n<p>T\u00fcscher is highly satisfied with the project: \u201eIf you can adapt the hyper-care organization in the first week, there were no critical incidents. And in the end, that is a very positive result.\u201c Buchli emphasizes: \u201eOur goal is to establish lean, agile and future-proof end-to-end business processes in order to remain competitive. Together with cbs, we were able to build a future-proof ERP core that supports our business globally and creates the conditions for utilizing future developments and innovations.\u201c Unsurprisingly, innovations in the area of production and detailed planning are already planned to be introduced with the next software release.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-group has-background is-vertical is-layout-flex wp-container-core-group-is-layout-6be7207b wp-block-group-is-layout-flex\" style=\"background-color:#f2f7ed;padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\">\n<h2 class=\"wp-block-heading\">SFS Group<\/h2>\n\n\n\n<p> SFS Group, headquartered in the Swiss canton of St. Gallen, is a globally active company for precision components and assemblies as well as mechanical fastening systems, quality tools and logistics systems. SFS Group is present in 35 countries with more than 140 sales and production locations. In 2024, the company generated sales of over 3 billion Swiss francs with around 13,700 employees.<\/p>\n<\/div>\n\n\n\n<p>Continue to the partner entry:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/e3mag.com\/de\/partners\/cbs-corporate-business-solutions\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"182\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2024\/05\/cbs_logo.jpg\" alt=\"\" class=\"wp-image-142362\" style=\"width:330px;height:auto\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2024\/05\/cbs_logo.jpg 500w, https:\/\/e3mag.com\/wp-content\/uploads\/2024\/05\/cbs_logo-400x146.jpg 400w, https:\/\/e3mag.com\/wp-content\/uploads\/2024\/05\/cbs_logo-100x36.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2024\/05\/cbs_logo-480x175.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2024\/05\/cbs_logo-18x7.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>Vereinfachte und standardisierte Gesch\u00e4ftsprozesse, mehr Automation und eine deutliche Effizienzsteigerung bei gleichbleibend hoher Prozessqualit\u00e4t: Die Gr\u00fcnde, die beim Schweizer Technologiekonzern SFS Group (3,04 Milliarden CHF Jahresumsatz, 13.700 Mitarbeitende) zur Entscheidung f\u00fcr einen Umstieg auf SAP S\/4 Hana und damit ein Verschmelzen der beiden genutzten ERP-Systeme f\u00fchrten, waren vielseitig. Mithilfe der Unternehmensberatung cbs plante man die [&hellip;]<\/p>\n","protected":false},"author":5553,"featured_media":162315,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[4,44396],"tags":[73],"coauthors":[43959],"class_list":["post-162308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-management","category-mag-26-04","tag-erp","pmpro-has-access"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"thumbnail":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-150x150.jpg",150,150,true],"medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-400x180.jpg",400,180,true],"medium_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-768x346.jpg",768,346,true],"large":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"image-100":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-100x45.jpg",100,45,true],"image-480":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-480x216.jpg",480,216,true],"image-640":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-640x288.jpg",640,288,true],"image-720":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-720x324.jpg",720,324,true],"image-960":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-960x432.jpg",960,432,true],"image-1168":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"image-1440":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"image-1920":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"1536x1536":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"2048x2048":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"trp-custom-language-flag":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-18x8.jpg",18,8,true],"bricks_large_16x9":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"bricks_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"bricks_large_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs.jpg",1000,450,false],"bricks_medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-600x270.jpg",600,270,true],"bricks_medium_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-600x450.jpg",600,450,true],"profile_24":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-24x24.jpg",24,24,true],"profile_48":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-48x48.jpg",48,48,true],"profile_96":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-96x96.jpg",96,96,true],"profile_150":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-150x150.jpg",150,150,true],"profile_300":["https:\/\/e3mag.com\/wp-content\/uploads\/2026\/03\/2604_bu_cbs-300x300.jpg",300,300,true]},"post_excerpt_stackable_v2":"<p>Vereinfachte und standardisierte Gesch\u00e4ftsprozesse, mehr Automation und eine deutliche Effizienzsteigerung bei gleichbleibend hoher Prozessqualit\u00e4t: Die Gr\u00fcnde, die beim Schweizer Technologiekonzern SFS Group (3,04 Milliarden CHF Jahresumsatz, 13.700 Mitarbeitende) zur Entscheidung f\u00fcr einen Umstieg auf SAP S\/4 Hana und damit ein Verschmelzen der beiden genutzten ERP-Systeme f\u00fchrten, waren vielseitig. Mithilfe der Unternehmensberatung cbs plante man die digitale Transformation in zwei Projektschritten. Im ersten Teilprojekt wurden die Finanzabteilungen in 27 L\u00e4ndern migriert, zeitgleich mit den Gesch\u00e4ftsprozessen der Schweizer Handelsgesellschaft. Im zweiten Schritt folgte die Umstellung der Gesch\u00e4ftsprozesse in den \u00fcbrigen, international operierenden Divisionen von SFS. Das Projekt war mit rund einer Million&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/e3mag.com\/en\/category\/management\/\" rel=\"category tag\">Business-Management<\/a>, <a href=\"https:\/\/e3mag.com\/en\/category\/mag-26-04\/\" rel=\"category tag\">MAG 26-04<\/a>","author_info_v2":{"name":"Fabian Schneider, cbs","url":"https:\/\/e3mag.com\/en\/author\/fabian-schneider\/"},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/posts\/162308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/users\/5553"}],"replies":[{"embeddable":true,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/comments?post=162308"}],"version-history":[{"count":2,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/posts\/162308\/revisions"}],"predecessor-version":[{"id":162388,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/posts\/162308\/revisions\/162388"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/media\/162315"}],"wp:attachment":[{"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/media?parent=162308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/categories?post=162308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/tags?post=162308"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/e3mag.com\/en\/wp-json\/wp\/v2\/coauthors?post=162308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}