{"id":451,"date":"2026-04-01T10:55:00","date_gmt":"2026-04-01T15:55:00","guid":{"rendered":"https:\/\/www.orbisusa.com\/en-us\/blog\/?p=451"},"modified":"2026-03-31T15:56:01","modified_gmt":"2026-03-31T20:56:01","slug":"brownfield-implementation-approach","status":"publish","type":"post","link":"https:\/\/www.orbisusa.com\/en-us\/blog\/business-area\/brownfield-implementation-approach\/","title":{"rendered":"Migrating to SAP S\/4HANA \u2013 Brownfield Implementation Approach"},"content":{"rendered":"\n

When transitioning to SAP S\/4HANA, organizations typically choose one of three implementation approaches: Greenfield, Brownfield, or Selective Data Transition<\/a>. In this blog, we\u2019ll take a closer look at the Brownfield approach\u2014what it is, how it works, and the advantages and challenges that come with it.<\/p>\n\n\n\n

\"SAP<\/figure>\n\n\n\n

Brownfield Implementation Approach<\/h2>\n\n\n\n

This approach migrates your existing SAP system directly to S\/4HANA, allowing you to modernize your software while preserving the proven processes and value chains already embedded in your current landscape. The entire SAP instance is converted in a single \u201cbig bang\u201d event, with all data and custom Z\u2011programs (SAP add-ons for custom processes) carried forward. Because such a conversion involves transferring large data volumes, it often requires substantial preparation, such as data archiving, harmonization, and other standardization efforts\u2014to ensure a clean and efficient transition.<\/p>\n\n\n\n

Pros<\/h3>\n\n\n\n
    \n
  • Suitable when technical analysis shows the existing SAP system can be feasibly converted.<\/li>\n\n\n\n
  • Allows reuse of system connections, addresses, and interfaces that communicate with customer or supplier systems.<\/li>\n\n\n\n
  • Preserves established processes and value chains, avoiding the need for a full re\u2011implementation.<\/li>\n<\/ul>\n\n\n\n

    Cons<\/h3>\n\n\n\n
      \n
    • This approach is not suitable for transitioning to SAP S\/4 HANA Public Cloud.<\/li>\n\n\n\n
    • From a technical point of view, the conversion is limited to customizing, development, master and transaction data, authorizations, and interfaces.<\/li>\n\n\n\n
    • Requires a \u201cbig bang\u201d conversion, which may involve shutting down operations during migration\u2014an impractical scenario for some manufacturers.<\/li>\n<\/ul>\n\n\n\n

      Once you\u2019ve identified the right transformation path, the next step is choosing an implementation partner. If you decide to work with ORBIS, we\u2019ll develop a tailored roadmap to ensure a secure and efficient data migration. The journey to S\/4HANA can be complex, but we help you navigate each step with confidence and clarity.<\/p>\n\n\n\n

      In our next blog, we\u2019ll explore the Selective Data Transition approach.<\/p>\n","protected":false},"excerpt":{"rendered":"

      The Brownfield approach lets organizations move to SAP S\/4HANA while preserving existing processes. This blog explores how the method works, its benefits and challenges, and what to consider when planning your transformation.<\/p>\n","protected":false},"author":10,"featured_media":380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[16,12,22],"class_list":["post-451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business-area","tag-manufacturing","tag-sap","tag-sap-s4hana"],"acf":[],"yoast_head":"\nMigrating to SAP S\/4HANA \u2013 Brownfield Implementation Approach - ORBIS America Blog<\/title>\n<meta name=\"description\" content=\"Explore the Brownfield implementation approach and how it allows for a streamlined transition to SAP S\/4HANA while preserving core processes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.orbisusa.com\/en-us\/blog\/business-area\/brownfield-implementation-approach\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Migrating to SAP S\/4HANA \u2013 Brownfield Implementation Approach\" \/>\n<meta property=\"og:description\" content=\"Explore the Brownfield implementation approach and how it allows for a streamlined transition to SAP S\/4HANA while preserving core processes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.orbisusa.com\/en-us\/blog\/business-area\/brownfield-implementation-approach\/\" \/>\n<meta property=\"og:site_name\" content=\"ORBIS America Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-01T15:55:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.orbisusa.com\/en-us\/blog\/wp-content\/uploads\/2026\/02\/3-of-4.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Ashley Reynolds\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ashley Reynolds\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/\"},\"author\":{\"name\":\"Ashley Reynolds\",\"@id\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/#\\\/schema\\\/person\\\/78abf0ac7da5926880db21209c3ed047\"},\"headline\":\"Migrating to SAP S\\\/4HANA \u2013 Brownfield Implementation Approach\",\"datePublished\":\"2026-04-01T15:55:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/\"},\"wordCount\":311,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/3-of-4.png\",\"keywords\":[\"Manufacturing\",\"SAP\",\"SAP S\\\/4HANA\"],\"articleSection\":[\"Business Area\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/\",\"url\":\"https:\\\/\\\/www.orbisusa.com\\\/en-us\\\/blog\\\/business-area\\\/brownfield-implementation-approach\\\/\",\"name\":\"Migrating to SAP S\\\/4HANA \u2013 Brownfield Implementation Approach - 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