Legacy ERP Replacement & Cloud ERP Implementation
A Ten-Step Approach to ERP Selection, Migration, and Business Transformation
This book provides a ten-step approach to replacing legacy ERP systems and successfully implementing cloud ERP. The book covers strategy, vendor selection, migration, implementation, testing, training, and go-live. It helps business and technology leaders navigate key decisions and risks involved in modernizing their ERP environment.
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The ERP Problem
Is Your Legacy ERP Holding Your Business Back?
Aging ERP systems can create operational complexity, disconnected applications, manual processes, data-quality problems, and increasing maintenance costs. Replacing a legacy ERP system is more than a technology project—it is an opportunity to redesign processes, modernize data and integrations, and create a scalable foundation for growth.
Legacy Technology
Aging platforms, infrastructure, and unsupported technology
Disconnected Systems
Point-to-point integrations and fragmented applications
Data Challenges
Duplicates, inconsistent data, and difficult reporting
Manual Processes
Workarounds, spreadsheets, and inefficient workflows
Limited Scalability
Systems that struggle to support growth and changing business requirements
The Ten-Step Methodology
A 10-Step Approach to ERP Transformation
01 — Strategy & Planning
Assess the current state and define objectives
02 — Budget & ROI
Establish investment requirements and measurable returns
03 — ERP Selection
Evaluate vendors, capabilities, integrations, and fit
04 — Implementation Partner
Select the right expertise and delivery model
05 — Project Roadmap
Build the detailed plan, governance, and milestones
06 — Data & Application Migration
Cleanse, map, migrate, and validate
07 — Configuration
Configure the new ERP around optimized future-state processes
08 — Testing & Pilot
Validate functionality, integrations, data, and business processes
09 — Training & Change
Prepare users and drive organizational adoption
10 — Cutover & Go-Live
Execute deployment and establish post-go-live optimization
Who is This For?
Designed for ERP Decision-Makers
Whether you're replacing an aging ERP, moving to the cloud, consolidating multiple systems, or preparing for a major business transformation, this book provides a structured framework for navigating the journey
CIOs & CTOs
CFOs & Finance Leaders
IT & ERP Leaders
Operations Executives
Program & Project Managers
Business Transformation Leaders
Why This Approach?
ERP Replacement Is a Business Transformation
Don't simply move your legacy processes into a new ERP. Transform them.
People
Leadership, users, training, and organizational adoption
Process
Standardization, optimization, and future-state design
Technology
Cloud ERP, integrations, data, and automation
Key Takeaways
What You’ll Be Able to Do
After reading the book, readers will have a framework for:
✓ Assessing legacy ERP environments
✓ Building an ERP business case
✓ Evaluating and selecting ERP vendors
✓ Planning an ERP migration
✓ Managing data and integrations
✓ Controlling customization
✓ Building an effective testing strategy
✓ Preparing users for change
✓ Managing cutover and go-live
✓ Establishing continuous optimization
About the Author
Ken Nowak
Ken is an IT and business transformation professional focused on ERP, technology, business process improvement, data, integration, and program management.
Through KeNo's Marketing & KeNo’s Consulting, Ken provides practical perspectives and guidance for organizations navigating complex technology and business transformation initiatives.
His approach emphasizes simplification, practical execution, business alignment, and measurable outcomes.