SAP S/4HANA is SAP's next-generation ERP, built natively on SAP HANA to deliver real-time performance, a modern Fiori user experience, and a simplified architecture.
GAS supports clients across the full journey, from initial assessment through production go-live, using the SAP Activate methodology.
Our capabilities
S/4HANA Migration
Brownfield, Greenfield, or Selective Data Transition strategies tailored to your context and constraints.
SAP Fiori & UX
Fiori app rollout, interface customization, and end-user enablement.
S/4HANA Finance
FI, CO, and Asset Management configuration on the Universal Journal architecture.
S/4HANA Supply Chain
MM, SD, PP, and WM/EWM process optimization across the full value chain.
Integrations & Extensions
ABAP enhancements, BAdIs, user exits, and interfaces with third-party systems.
Post-Go-Live AMS Support
Corrective and evolutionary support, L2/L3 helpdesk, and continuous improvement.
Our approach
Our delivery model combines SAP Activate with Agile to run short cycles and create value from the earliest iterations. Every program begins with an in-depth discovery phase.
Use cases
ECC-to-S/4HANA migration for a large industrial group.
Brownfield approach with Selective Data Transition, delivered to go-live in 14 months.
Consolidation of three SAP instances into a single S/4HANA tenant.
Greenfield target architecture that reduced IT landscape complexity by 60%.
Need to optimize Order-to-Cash operations on S/4HANA.
SD process redesign with SAP TM, cutting processing cycle time by 40%.