The Sustainment Bridge:5-Year Zero-Disruption Migration
A $4B manufacturer needed to migrate 3,000 users from JDE to SAP S/4HANA over five years. Allari assumed full JDE operational custody—liberating the Core Team for transformation without a single production disruption.
The Migration Paradox
The internal IT team faced a zero-sum capacity trap: JDE production was the backbone of manufacturing, supply chain, finance, and distribution for 3,000 users. SAP implementation required the same team's full attention.
- Focus on JDE = SAP timeline stalls indefinitely
- Focus on SAP = production risk for $4B in revenue
- 5-year staggered global rollout compounds the capacity deficit
Capacity Insolvency. The Core Team cannot simultaneously govern the legacy 'Run' state and execute a multi-year 'Build' initiative. Every hour spent on JDE ticket resolution is an hour subtracted from SAP migration velocity.
CAPACITY_INSOLVENCY — BIFURCATION_REQUIRED
Throughout this pivotal five-year period, sustaining historical growth was paramount. Any disruption to the production JDE system would directly impact revenue, customer commitments, and operational efficiency. The only viable path: bifurcate execution—separate the 'Run' from the 'Build' with an Operational Airlock.
The Sustainment Bridge
Allari assumed full JDE operational custody—inserting an Operational Airlock between legacy noise and the Core Team's SAP migration. Every JDE production incident, enhancement, and CNC operation was absorbed by Allari's Embedded Outcome Team.
20 Principal Systems Leads
Dedicated JDE operational custody — full production governance
10+ On-Demand Specialists
Supplementary expertise across all JDE modules
Global Network
Spanning time zones for continuous operational coverage
3 Months
From initial discussions to full operational custody
Zero-Disruption
Institutional continuity preserved throughout handoff
5 Years
Full migration lifecycle covered
All JDE production requests normalized, classified, and routed—zero Core Team interruption.
20-member core + 10 on-demand specialists operating as an embedded extension of the client's IT function.
Continuous visibility into JDE operational health—Core Team remains informed without distraction.
15-minute execution sprints ensuring maximum velocity on JDE production incidents.
Operational Telemetry
20
Dedicated JDE Principal Systems Leads maintaining production custody.
3,000
Global users across manufacturing, supply chain, and finance operations.
5 Yr
Staggered global SAP implementation without JDE disruption.
90d
Initial discussions to 90% operational capacity.
Zero disruptions to business operations during the critical 5-year SAP migration period
VERIFIEDCore Team fully liberated for SAP implementation — zero JDE production responsibility retained
VERIFIEDSustained historical growth trajectory throughout the migration — JDE continued to govern all manufacturing, supply chain, and financial operations
VERIFIEDZero-disruption collaboration between Allari's JDE team and the client's SAP implementation team
VERIFIEDRapid mobilization: initial discussions to 90% operational capacity within three months
VERIFIEDNo stalling of business operations despite the complexity of running parallel ERP systems during migration
VERIFIEDThe Bifurcated Architecture
We absorb 100% of JDE operational noise: incidents, enhancements, CNC operations, patching, and production governance. The Core Team never sees a JDE ticket.
The client's entire internal IT team—previously dedicated to JDE—redirects 100% of bandwidth to SAP S/4HANA implementation, data migration, process design, and global rollout.
They Maintained 100% Uptime Through a 5-Year Migration
Measure your capacity loss to see how much capacity your Core Team can recover.
FREE DIAGNOSTIC • INCLUDES AGENTIC AI READINESS SCORE
FIELD_REPORT: SUSTAINMENT_BRIDGE — ALLARI INTELLIGENCE VAULT — 27+ YEARS OF ERP OPERATIONAL CUSTODY