Homepage SAP S/4HANA – Implementation and Optimization with NESC

SAP S/4HANA – Implementation and Optimization with NESC

Accelerate operations, make real-time decisions, and prepare your company for long-term growth.
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SAP S/4HANA is the digital core of your enterprise

One integrated system for managing finance, sales, procurement, production, logistics, and service. It operates in real time, unifying transactions and analytics within a single data model. This gives management and teams a clear, up-to-date view of the entire business. Companies using SAP significantly improve productivity and make better-informed decisions.

Stable processes, faster responses, lower costs
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Faster decision-making

A single source of truth for margin, cash flow, and inventory. Reports and alerts highlight deviations instantly – no need to wait for data consolidation.

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Simpler, more stable processes

Standardized workflows reduce manual work and exceptions. Approvals, controls, and change logs are tracked in the system, not in email threads or spreadsheets.

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More value from your data

Integrated planning, forecasting, and what-if simulations reveal how decisions impact costs, liquidity, and production. Automated reporting reduces IT workload.

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Ready for growth

Easily launch new entities or markets, scale volumes, and reduce time-to-market for process changes.

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Compliance and lower risk

Built-in controls, transparent audit trails, and well-defined user roles help you meet regulatory requirements.

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Lower long-term costs

Fewer modifications and easier updates mean lower maintenance costs.

How it works?
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Diagnosis & Planning

We start with a quick assessment of your current system landscape and business processes. Together, we define business goals, KPIs, and a migration roadmap.

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Fit-to-Standard & Prototyping

We build a prototype using standard S/4HANA processes to validate how the solution meets your business needs – with minimal customizations.

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Data Migration & Integrations

We clean and migrate data (selective, brownfield, or greenfield) and design integrations with key internal systems and external platforms.

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Configuration & Extensions

Processes are configured in the system. Any necessary extensions are built separately on SAP BTP to maintain a clean core and simplify future updates.

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Testing, Training, and Go-Live Preparation

We run E2E scenarios, performance and security tests, and conduct training for users and support teams.

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Go-Live & Hypercare

Production launch with enhanced support. Any obstacles are resolved quickly.

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Continuous Optimization

Ongoing improvements, KPI reports, and a roadmap for future innovations.

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SAP practitioners with hands-on experience in S/4HANA and ECC migrations

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Business-first approach – we start with your KPIs, not system features

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Proven SAP Activate methodology and focus on a clean core

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Flexible cooperation models: fixed-price for selected workstreams, time & material, or team outsourcing

Discover how SAP S/4HANA can transform your business
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A team of experienced SAP experts
Michał Sikorski
Senior SAP Expert & Project Manager

Michał is a respected SAP professional with over 25 years of experience in delivering and managing SAP projects worldwide. His expertise spans a wide range of modules and areas, including LE, MM, SD, WM, PP, as well as SAP APO (DP, SNP, PP/DS, BW) and SAP IBP.

Currently, Michał leads SAP implementation and optimization initiatives as a Senior Project Manager and Consultant, providing both strategic direction and hands-on support.

He specializes in project delivery and leadership, ensuring that solutions are aligned with business goals and delivered on time. His project management skills and deep technical understanding make him a trusted advisor for clients across industries.

Having worked with organizations across the globe, Michał brings broad international experience and the ability to adapt SAP solutions to diverse business environments and local market needs.

Zdjęcie przedstawia eksperta SAP - Kamila Stasiaka
Kamil Stasiak
COO / SAP Expert

Kamil is an experienced SAP Consultant with over 9 years of hands-on work in SAP SD and MM. Recognized for his strong technical and analytical skills, he currently serves as a Solution Architect on SAP projects, where he designs system architecture and supports implementation across multiple industries.

Throughout his career, Kamil has worked with clients from Poland, Germany, Spain, Italy, the UK, the Netherlands, the US, and other markets. His international experience allows him to tailor SAP solutions to various business environments and compliance needs.

One of the highlights of Kamil’s career was a project in the United States, where he and his team resolved a critical issue related to general ledger postings (GL) that had multimillion-dollar financial implications. His contribution was key in bringing the project back on track and delivering measurable results.

Jakub Wesołowski
Board Member / SAP Expert

Jakub is a skilled SAP Consultant with over 6 years of experience in SAP SD, MM, and integration projects. In addition to his consulting role, he also serves as a Project Manager, leading project teams, managing system configuration, and overseeing full-cycle implementations. He is certified in SAP Activate methodology.

Jakub has delivered SAP solutions across a wide range of countries, including the Netherlands, Germany, Belgium, Italy, Argentina, Poland, Sweden, Finland, Turkey, and Bulgaria. His international project experience enables him to work effectively with global teams and adapt implementations to local business and regulatory requirements.

With a strong background in both functional consulting and project leadership, Jakub brings a balanced and results-driven approach to every engagement.

Magdalena Dadok
CFO / SAP Expert

Magdalena is an experienced ERP professional with 4 years of industry experience, currently working as a SAP FI/CO Consultant and Project Manager. Her expertise spans a broad range of SAP FICO modules, including General Ledger Accounting, Accounts Payable, Accounts Receivable, Bank Accounting, Asset Accounting, Treasury Management, Product Costing, Cost Center Accounting, and Internal Orders.

She has in-depth knowledge of SAP S/4HANA and SAP S/4HANA Cloud (public) Finance Implementation. Her current responsibilities include providing ongoing system support and managing smaller-scale finance projects across multiple areas.

Magdalena has collaborated with clients from across Europe, gaining a strong understanding of different business contexts and regulatory environments. This international perspective allows her to tailor SAP solutions to diverse financial and operational needs.

One of her key professional achievements is being appointed Asset Accounting Lead for a major client – a role that reflects her strong domain knowledge and leadership capabilities.

Let’s talk
Let’s talk about implementing SAP S/4HANA in your organization.