M&A / TSA Separation
Separate integration environments without Day 1 disruption
Shared integrations are the hidden risk in every TSA exit. We identify every dependency, build the separation architecture, and execute the cutover so neither business misses a transaction.
3–5×
The cost overrun multiplier when TSA timelines slip
60%
Of separation failures trace to integration dependencies
Day 1
The target: clean operational independence from the start
The Problem
What makes integration separation so complex
Integrations rarely respect entity boundaries. Every dependency left unresolved at cutover is a business risk for both sides.
Shared EDI & Trading Partner Connections
B2B connections, VAN accounts, and AS2 channels established under the parent entity don't automatically transfer. Re-routing EDI traffic without dropping documents is a surgical operation that requires advance planning.
SAP and ERP Dependencies
When both entities share an SAP instance or integration middleware, separating the data flows, IDOC configurations, and custom interfaces requires a precise cutover sequence — one wrong step breaks both businesses.
MFT and File Transfer Pipelines
Shared SFTP/MFT environments move sensitive financial, operational, and HR data. Separating these pipelines means establishing new endpoints, replicating encryption keys, and validating routing rules — all under TSA deadline pressure.
Undocumented Business Rules
Integration logic accumulated over years is rarely documented. Mapping rules, enrichment steps, and routing conditions embedded in legacy middleware must be extracted and replicated accurately in the separated environment.
What Aidant Does
Our separation approach
Four structured phases that take you from discovery through clean operational independence.
01
Integration Inventory & Mapping
Comprehensive discovery of all interfaces, EDI maps, APIs, and file transfers across the shared environment — identifying what belongs to which entity and what is truly shared.
02
Dependency Analysis & Risk Scoring
Every integration is scored by business criticality, transaction volume, and separation complexity. High-risk dependencies get a detailed remediation plan before the separation program begins.
03
Separation Architecture & Cutover Planning
We design the target-state integration architecture for both entities and build a sequenced cutover plan — including parallel-run periods, rollback procedures, and trading partner communications.
04
Execution & Hypercare
We build, test, and deploy the separated integration environment, then provide intensive monitoring and rapid-response support through the TSA exit window and beyond.
Outcomes
What clients achieve with a structured separation
When integration separation is treated as a first-class workstream — not an afterthought — TSA exits close on time and both entities operate cleanly from Day 1.
- Full integration inventory completed before TSA clock starts
- Shared EDI connections separated without dropped documents
- Cutover executed on schedule with rollback plan in hand
- Trading partners notified and re-provisioned in advance
- Business rules replicated with full validation evidence
- Hypercare support through the post-separation stabilization period
Don't let integration dependencies stall your TSA exit
An integration readiness review takes 2–3 weeks and gives program leadership a clear, risk-scored inventory before the separation clock starts.