Enterprise Architecture & Strategy
Organizations today face increasing complexity across their IT landscapes, with fragmented applications, limited visibility into dependencies, and disconnected transformation initiatives. This results in delayed decision-making, higher costs, and significant risk during ERP and digital transformation programs.
erpOI helps enterprises establish a data-driven, outcome-oriented enterprise architecture practice that enables real-time visibility, structured transformation, and continuous governance. We position enterprise architecture not as static documentation, but as a living decision support system for CIOs and business leaders, driving clarity across strategy, processes, and technology investments.
At the core of our approach is deep expertise in SAP LeanIX, which we implement and operationalize as the central architecture platform. We extend this foundation by integrating LeanIX with transformation and execution layers, ensuring architecture is directly connected to business processes, delivery, and user adoption.

What We Do

  • Define enterprise architecture strategy, governance, and operating models  
  • Assess and rationalize application portfolios to reduce complexity and cost  
  • Design target architectures across business, data, and application layers
  • Build transformation roadmaps aligned with ERP and digital initiatives  
  • Enable architecture-driven decision-making for business and IT leadership 
Core Capabilities
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Enterprise Architecture & Strategy

SAP LeanIX Expertise

  • End-to-end implementation of SAP LeanIX for Application Portfolio and Technology Risk Management  
  • Capability mapping connecting business capabilities with applications and processes
  • Dependency mapping and transformation impact analysis for large-scale programs  
  • Continuous architecture governance, lifecycle management, and data-driven insights
Service Packages

Choose Your Starting Point

Five LeanIX packages designed for different maturity levels and transformation goals.
LeanIX Fast-Start Enablement

Live modeling + roadmap + dashboard. Immediate value for any team.

  • Working executive dashboard
  • Initial transformation roadmap
  • Core LeanIX concepts training
  • Quick wins identification
LeanIX Implementation Sprint

Production-ready workspace with governance. From enablement to operations.

  • Fully configured LeanIX workspace
  • Governance model & RACI
  • User training & enablement
  • Integration setup
Embedded LeanIX Advisory

Expert coaching without full-time hires. Stabilize adoption sustainably.

  • Weekly coaching sessions
  • Best practices playbook
  • KPI framework & tracking
  • Adoption optimization
ERP & Governance Foundation

Complete governance model + LeanIX CoE. Built for enterprise scale.

  • Full CoE setup & staffing
  • Governance rhythms & cadence
  • Executive dashboards
  • Enterprise-wide rollou
SAP/ERP Transformation Partner

Architecture leadership across SAP/non-SAP initiatives. Strategic partner.

  • Transformation roadmaps
  • Impact analysis & modeling
  • Steering committee support
  • Strategic architecture guidance

Integrated Transformation Toolchain

  • Integration of LeanIX with SAP Signavio to align business processes with application landscape  
  • Integration with SAP Cloud ALM to connect architecture with execution and delivery governance  
  • Alignment with ERP transformation programs including S/4HANA  
  • Extension into digital adoption through WalkMe to ensure execution and user adoption at scale  
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Enterprise Architecture & Strategy

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Enterprise Architecture & Strategy

Representative Use Cases

  • Defining scope and roadmap for S/4HANA transformation programs
  • Application landscape simplification and IT cost optimization  
  • M&A IT integration and separation strategy  
  • Establishing enterprise architecture as a continuous governance and decision-making function  

Business Outcomes

  • Real-time visibility into application landscape, dependencies, and risks
  • Faster and more informed decision-making
  • Reduced IT complexity and optimized cost structure  
  • Strong alignment between business strategy, architecture, and execution
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Enterprise Architecture & Strategy

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Enterprise Architecture & Strategy

erpOI Differentiation

  • Deep expertise in SAP LeanIX with integrated delivery across architecture, process, and execution layers  
  • Ability to connect architecture with process (Signavio), execution (Cloud ALM), and adoption (WalkMe)  
  • Proven approach to make enterprise architecture a practical, value-driven function, not a theoretical exercise  
  • Strong focus on enabling continuous governance and transformation at scale 
The Real Problem

The Hidden Costs of Fragmented Architecture Visibility

Most SAP cost overruns stem from decisions made without shared visibility—not execution failure.
Operational Gaps
  • Manual spreadsheet maintenance across teams
  • Siloed department views with no single source
  • Status calls instead of real-time dashboards
  • Continuous replanning cycles drain resources
Technical Gaps
  • Legacy + cloud + shadow IT complexity
  • Hidden integration dependencies surface late
  • Multiple “sources of truth” create confusion
  • Late-stage rework surprises derail timelines
Strategic Gaps
  • Architecture seen as advisory only
  • No single view for steering committees
  • Risk opinions differ across teams
  • Investment decisions without impact data
Financial Gaps
  • Cost overruns from invisible dependencies
  • Vendor accountability gaps hurt budgets
  • Budget approvals without scope clarity
  • Low ROI on LeanIX licenses purchased
Our Philosophy

We Don't Just Implement Software. We Architect Scalable Service Ecosystems.

Our risk-first methodology starts with Technology Risk and IT Component Management to drive immediate business relevance. We embed adoption and governance as continuous workstreams, not afterthoughts.

Business-First Thinkinag

Architecture aligned to business capabilities, not just technical implementation.

Risk-Managed Delivery

Technology risk visibility from day one, not as an afterthought.

Self-Sufficiency Focus

Your team runs LeanIX independently. We enable, not replace.

ROI-Focused Execution

Measurable outcomes with clear KPIs and value tracking.

Engagement Models

Flexible Engagement Models for Every Need

Transparency builds trust. Choose the model that fits your project and budget.
Fixed Cost

Defined scope, fixed price. Best for clear requirements with well-defined outcomes.

Time & Material

Pay for actual effort. Best for evolving scope and exploratory projects.

 
Dedicated Team

Full-time resources assigned to your project. Best for long-term engagements.

Managed Services

Complete outsourcing with SLA commitments. Best for ongoing support needs.

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