We don’t fully know what’s in our ECC system.
ECC READINESS REVIEW
We map custom tables, interfaces and dependencies with our own metadata engine, then give you written findings and priorities.
SAP ECC INTEGRATION · DATA MIGRATION · SAP OVERSIGHT
Your SAP ECC system — connected, migrated and under control.
Senior U.S.-based SAP experts for the integration, data migration and oversight work that decides whether your S/4 transition succeeds — with PMP-certified project managers to run it.
Senior & PMP-LedThe people you meet do the work
U.S.-Based DeliveryOnsite, hybrid or remote
20+ Years SAPFrom R/3 to S/4HANA
Engagements in English and German
WHERE WE HELP
The problems we are usually called in to solve.
Whether you move to S/4HANA, choose another platform or run SAP ECC longer, the risk sits in the custom logic, interfaces and data you have to bring along — and in how the project is run.
Our systems don’t agree.
ECC INTEGRATION
Real-time BAPI/RFC, IDoc and EDI interfaces so prices, inventory and orders match across SAP, web shops and partner systems.
Migration data is the part that scares us.
DATA MIGRATION
Extraction, mapping and validation into S/4HANA migration templates, with repeatable loads through cutover.
The integrator says green. We’re not sure.
SAP OVERSIGHT & PROJECT MANAGEMENT
Client-side verification of scope, risks and go-live readiness — or a PMP-certified project manager in your team. How it works →
Need extra hands? PMP-certified project managers and senior SAP specialists join your team for a defined scope — integration, PO / Integration Suite, EDI, and SD, MM and PP processes.
SAP OVERSIGHT & PROJECT MANAGEMENT
An experienced SAP voice on your side of the table.
Led by Wolfgang Niefert, PMP, with PMP-certified project managers. We work for you, not the integrator — overseeing your program from the client side, or running your integration, data or migration project with a certified project manager in your team.
- Scope & change requestsWhat was promised, what changed and what it costs
- Integrator deliverablesStatus checked against evidence, not slides
- Risks, issues & decisionsOwned, dated and visible to leadership
- Data migration & testingLoad results and defects that support go-live
- Cutover readinessA clear go / no-go view before the weekend that matters
- RecoveryA practical reset plan when a program slips
WHY A SENIOR BOUTIQUE
The senior SAP layer that strengthens any program.
Whether you run the program yourself or with an implementation partner, we add senior SAP depth exactly where it is needed — without adding overhead.
01
Senior people do the work
The experts you meet are the experts on your program.
02
A faster start
Our own tools map your ECC system early, so less time goes into discovery.
03
Direct access
Short decision paths and no staffing layers between you and the specialist.
04
Works with your partner
We fill specialist gaps alongside your integrator — or give you a clear client-side view.
NOT A ONE-PERSON SHOP
A senior team, with continuity built in.
- PMP-certified project managers on staffEngagements are led by the founder and delivered with our project managers and vetted U.S.-based SAP specialists.
- A named backup for every lead roleSo your program never depends on one person’s calendar.
- Knowledge stays with your programFindings, decisions and risks are documented as we go, not kept in one person’s head.
- Tools do the repetitive workN2ONE Core analyzes and moves SAP data, so senior time goes into judgment. About N2ONE Core →
RESULTS
Selected work by our team.
Integration, migration and oversight work across manufacturing, distribution and energy — delivered directly or as part of larger programs. Client names are withheld; references are available on request.
LIFE SCIENCES · LAB PRODUCTS MANUFACTURER
Web-shop prices and stock now match SAP — in real time.
Contract pricing is calculated by SAP’s own order simulation and inventory updates live, taken from prototype to production.
ENERGY · INTERNATIONAL ENERGY COMPANY
A verified, consistent data set for S/4HANA go-live.
ECC and legacy data extracted into S/4 migration formats, with orchestrated testing and scheduled refresh loads up to cutover.
DISTRIBUTION · AUTOMOTIVE AFTERMARKET
Customer-specific SAP pricing feeds a price-optimization platform automatically.
BAPI/RFC extraction and simulated pricing replaced manual data pulls, documented for the in-house SAP team.
POWER GENERATION · U.S. POWER PRODUCER
Critical go-live processes validated before cutover.
Client-side SAP oversight of go-live processes, carve-out concepts and high-availability measures.
“N2ONE understood our requirements quickly, delivered reliably and was easy to work with — exactly what we need from a partner on a federal program.”
Program lead, U.S. federal prime contractor
Manufacturing · Life Sciences · Distribution · Energy & Utilities · Consumer Goods · Chemicals · Public Sector
DEPTH & DELIVERY
Deep SAP expertise, delivered from the U.S.
Specialist knowledge for problems that don’t fit the standard playbook — from teams that work inside the rules of export-controlled and regulated environments.
SPECIALIST ACCESSDirect access to senior SAP specialistsPP / MRP · IBP · contract pricing · ECC data model · real-time & EDI / AS2 integrationView expertise
PP
DEEPEST EXPERTISE
Production Planning & MRP
Improve planning quality, reduce manual workarounds and use standard SAP capability across production and material planning.
PPMRPMMQM
IBP
CONNECT DEMAND TO EXECUTION
Integrated Planning & IBP
Align demand, supply, planning master data and execution so planning decisions turn into operational results.
IBPPPMMSD
SD
MAKE COMMERCIAL LOGIC WORK
Contract Pricing & Commercial Integration
Stabilize contract-driven pricing and bring the same prices to web shops and pricing platforms through SAP order simulation.
SDPricingOrder simulation
ECC
SEE THE SYSTEM AS IT REALLY IS
ECC Data Model & S/4 Readiness
Expose standard structures, Z-tables, master-data relationships and hidden dependencies before migration or cleanup.
ECCZ-tablesMaster dataS/4
RT
CONNECT SAP TO REAL OPERATIONS
Real-Time & Shop-Floor Integration
Connect SAP with PLC, MES, real-time production data and specialist systems while protecting process integrity.
PPPLCMES3rd party
EDI
CONNECT TRADING PARTNERS TO SAP
ECC EDI / AS2 Integration & Support
Design, stabilize and support EDI / AS2 flows — 850 / 855, 856, 810, 846, 940 / 945 and 997 — with IDoc mapping, monitoring and partner onboarding.
EDIAS2IDocSupport
EXPORT CONTROL
ITAR / EAR
Delivery within your access and data-handling rules for export-controlled information
CONTROLLED DATA
CUI
Working practices that respect Controlled Unclassified Information boundaries
SECURITY CONTROLS
NIST SP 800-171
Understanding of the control families behind your compliance program
DEFENSE CONTRACTS
DFARS
Awareness of the cybersecurity clauses that flow down through your contracts
DEFENSE SUPPLY CHAIN
CMMC
Familiarity with the requirements defense suppliers prepare for
Your data stays in your environment. N2ONE Core and our optional private AI run on your own infrastructure.
We support your compliance program; certification and legal determinations remain with your organization and its advisors.
GET STARTED
Start small, with a clear answer.
No large upfront commitment. Most engagements can start with a short, fixed-scope review and decide the next step from the findings.
- Readiness review or health checkFixed scope, written findings and priorities — for ECC systems or programs already underway.
- Fix what matters firstThe urgent integration, data or migration work — run by a PMP-certified project manager, alongside your team or your integrator.
- Stay in control to cutoverOptional SAP Oversight of scope, risks and go-live readiness.
Public-sector organization or prime contractor? Visit our government page →