/ SAP
We move enterprises from ECC to S/4HANA, greenfield or system conversion, using SAP Activate and selective data transition. Custom code gets inventoried and mostly retired, new extensions land on BTP, and the cutover is rehearsed until it is boring. After go-live we run Basis and the estate under SLAs.
S/4HANA transformations delivered
Including a global financial reporting consolidation.
A clean core, interfaces mapped, custom code retired on evidence. Plan the move early and the deadline becomes a milestone you chose: the close gets faster, the estate gets simpler, and the business keeps running through every wave.
A Fortune 500 financial services firm consolidated finance reporting from 40+ systems onto one S/4HANA core.
/ What we do on SAP
Greenfield when the process debt is worth clearing, fit-to-standard where the standard is good enough, and straight advice about which is which before the program gets priced. SAP Activate keeps the build on rails.
SAP S/4HANASAP ActivateFit-to-standardGreenfield
System conversion that keeps your history and the processes that are sound. Custom code gets inventoried, dead objects retired, the rest remediated. Most clients find a third of their custom code can simply go.
System conversionCustom code remediationSelective data transitionParallel runs
New extensions go on SAP BTP instead of into the core, so future upgrades stop being projects of their own. APIs, events, and CDC keep the rest of the estate in sync in real time.
SAP BTPAPI managementEvent MeshCDC
SAP Analytics Cloud for planning and reporting, embedded analytics where the work happens, and group reporting that consolidates the close instead of exporting it to spreadsheets.
SAP Analytics CloudEmbedded analyticsPlanningGroup reporting
S/4HANA on AWS, Azure, or Google Cloud, directly or through RISE with SAP, with HA and DR sized to your recovery objectives. The cloud choice follows where the rest of your estate already lives.
RISE with SAPAWSAzureGCP
Basis administration, performance monitoring, security patching, and upgrade management under SLAs, around the clock. Go-live is the start of the run phase, not the end of the engagement.
Basis administrationMonitoringSecurity patchingUpgrade management
The move is coming either way. The timing is the real decision. S/4HANA earns it when the close, the reporting, and the process debt are costing you today. Waiting can be right too, when ECC is stable and the bigger fire is somewhere else. Either way, the answer should come from an assessment of your code, data, and interfaces, not from a license renewal date.
A finance close that needs one version of the truth
Process debt worth clearing with fit-to-standard
New builds landing on BTP, not in the core
Real-time reporting on live transactions
A stable ECC core and bigger fires elsewhere
Acquisitions still reshaping the org chart
Waiting is a legitimate strategy, but it needs a date attached. The assessment sizes your custom code, data volumes, and interfaces so the wait is a decision, not a drift.
/ Results
Fortune 500 Financial Services Firm
40+Finance systems consolidated
Finance reporting consolidated from 40+ systems onto one S/4HANA core, without disrupting the close along the way.
Read the SAP storyGlobal Food Services Operator
One data platform for operations in 53 countries, replacing dozens of regional reporting stacks.
Read the storyEnterprise Technology Company
Automated DevOps and monitoring across the estate, run as a steady operation instead of a rescue.
Read the story/ How an engagement runs
Custom code inventory, data volumes, and interface count sized before anyone commits to a date. Greenfield or brownfield gets decided here, on evidence.
Target processes, the BTP extension plan, and the data migration approach agreed. The fit-to-standard debates happen here, once.
Conversion or build in staged increments, with test cycles on real data. A single-instance conversion typically runs 9 to 18 months end to end.
Full dress rehearsals of the cutover, timed, until the downtime window is a measurement instead of an estimate.
Basis, monitoring, patching, and upgrades under SLAs with our managed team, or a structured handover to yours, runbooks included.
S/4HANA pays off when the processes, data, and operating model around it move too. That is our digital transformation practice, and the ERP core is where it usually starts.
Digital Transformation/ Why ACI
/ Delivery
S/4HANA programs delivered greenfield and by conversion.
That includes consolidating finance reporting for a Fortune 500 financial services firm.
/ Method
SAP Activate with parallel runs and rehearsed cutovers.
Go-live is a milestone, not a gamble.
/ Scale
Founded 2006.
1,200+ engineers across 11 global delivery hubs. 500+ enterprise projects.
/ Operations
ISO 27001 certified and CMMI Level 3 appraised, with 24/7 Basis operations under SLAs.

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Read/ SAP FAQ
A system conversion for a single-instance ECC typically runs 9 to 18 months, depending on how much custom code and historical data comes along. Greenfield programs that redesign processes take longer and ship in phases. The honest answer comes out of the assessment, which sizes your custom code, data volumes, and interfaces before anyone commits to a date.
Brownfield conversion keeps your processes and history, so it is faster and cheaper when your ECC processes are basically sound. Greenfield is a reset: fit-to-standard processes and clean data, at the cost of a bigger change program. Selective data transition sits between the two. We recommend based on how much process debt you are actually carrying.
We inventory every custom object, drop the ones nobody has run in years, and remediate the rest for S/4HANA. New extensions go on SAP BTP instead of into the core, which keeps future upgrades from becoming projects of their own. Most clients find a third of their custom code can simply be retired.
Yes. We deploy S/4HANA on all three hyperscalers, directly or through RISE with SAP, with HA/DR architecture sized for your recovery objectives. The cloud choice usually follows where the rest of your estate already lives.
Yes. Our managed services team runs Basis administration, performance monitoring, security patching, and upgrade management under an SLA. Go-live is the start of the run phase, not the end of the engagement.