SAP consulting and AI-assisted development
SAP depth.
AI speed.
SAP CRM and IS-U consulting from people who know utility and energy retail processes – plus business applications built alongside SAP, with a working prototype in weeks.
SAP IS-US/4HANA UtilitiesSAP CRMS/4CRMS/4HANA Public CloudClaude Codev0.devNext.jsRetoolAppsmithAzure
SAP projects take months. Meanwhile, the business runs on Excel.
A new quoting screen, an approval step or a report in SAP is often a quarter-long project. We follow SAP’s clean core principle: we leave the core untouched, the new application runs alongside it and reaches SAP data through released interfaces – quickly, auditably, in your own cloud environment. And you don’t have to explain the process to us.
Why now
SAP says: don't touch the core. That's how we build.
Upgrades without risk
Every core modification is technical debt you pay for at the next upgrade or the move to S/4HANA.
On cloud SAP, it's the main path
In S/4HANA Public Cloud the core cannot be modified; in Private Cloud, SAP itself recommends side-by-side extensions.
Until now, this was expensive
Side-by-side development typically required BTP and ABAP capacity – and months.
We build the same architecture with AI-assisted development – in weeks, and the source code is yours.
Services
SAP CRM and S/4CRM
Customer service and sales processes, pricing, CRM–IS-U integration, and decision support ahead of the 2027 maintenance deadline.
→
CRM–IS-U integration for utilities
Customer service, sales and contract management where CRM meets IS-U, and preparation for S/4HANA Utilities.
→
S/4HANA implementation, clean core
Fit-to-standard, solution architecture, sales processes – whatever is truly custom is built alongside the system.
→
AI-assisted development
Business applications alongside SAP with Claude Code and v0.dev, or on a low-code platform (Retool, Appsmith) – whichever fits the situation better.
→
Our products
Utilora
Quote and contract management for energy retailers’ large-business (C&I) segment. Pricing engine, approval matrix, SAP IS-U integration, built-in AI assistant.
AI Assistant HUB
A natural-language layer over SAP, CRM and ERP systems: ask questions and get things done in sentences instead of menus.
How we work
01
Process discovery
Together we map where work gets stuck around SAP.
02
Clickable prototype
A visible, testable interface within a short time, with real process steps.
03
Iterative development
On real data, in short feedback loops.
04
Handover and operations
In your Azure environment, documented and ready to extend.
Projects
Engineering (EPCM) company
SAP S/4HANA Public Cloud implementation
Solution architect · 2025–2026
Electricity retailer
S/4CRM sales for large business (C&I) customers
Architect, CRM team lead · 2021–2023
Energy utility
SAP CRM–IS-U integration, separation of the gas and electricity businesses
Integration consultant · 2017–2022
Large state-owned utility
SAP CRM pricing, contract management, Interaction Center
Team lead, senior consultant · 2012–2021
As members of enterprise SAP project teams, in expert roles. Client names are not disclosed.
Founder
Norbert Márffy
More than 20 years of experience as an SAP consultant, CRM architect and IT manager: SAP CRM, S/4CRM and IS-U integration in the utility and energy sector, S/4HANA Public Cloud implementation. Today he builds applications alongside SAP with AI-assisted development; on larger projects he works with development partners experienced in ABAP integration.
Is there a process living in Excel next to SAP?
Let’s talk for 30 minutes – we’ll tell you whether an application is worth building for it, and if so, how long it would take.
For the CIO: upgrade safety and less technical debt, the clean core way.
For the CFO: no need to buy or customise an SAP module for every custom process.
3.23 Consulting© 2026 3.23 Tanácsadó Kft.Registered office: 2073 Tök, belterület hrsz 155, HungaryCompany reg. no.: 13-09-220174Tax no.: 27849547-2-13norbert.marffy@323consulting.huLinkedInImprintPrivacy