, · North America
Polish SAP partner specialising in SAP HCM/HR services and Polish e-invoicing (KSeF) integrations.
Partner Level
Registered
SAP certified
Company Size
Mid-Market
51–500 employees
Region
North America
SAP Products
2
specialisations
Polish SAP partner specialising in SAP HCM/HR services and Polish e-invoicing (KSeF) integrations.
HAERGI SP. Z O.O. is a SAP Registered Partner based in , , serving clients across the North America region. They specialise in SAP S/4HANA Public Cloud, SAP S/4HANA Private Cloud, and work with organisations in Automotive, Travel & Transportation, High Tech.
HAERGI Sp. z o.o. is a Warsaw-area SAP partner focused on the SAP HCM platform, providing HR process automation and technical consulting in SAP FI and SAP HCM. The company develops solutions for Polish e-invoicing (KSeF) for SAP, electronic tax declarations, and qualified electronic signatures in SAP. HAERGI delivers projects in Poland and internationally.
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Bracknell, United Kingdom
Birchman is a UK founded business transformation and IT consultancy specialising in SAP and ERP solutions. We're a Global SAP Platinum Partner and the primary UK member of United VARs, the world's largest alliance of SAP solution providers, giving us access to local expertise and delivery capability in 80+ countries. We help organisations plan, migrate to and thrive on SAP Cloud ERP (S/4HANA), whether that's moving off legacy ECC6, running a phased cloud migration or optimising an existing SAP landscape. Our services cover the full transformation lifecycle: strategy and target operating model design, ERP implementation, data analytics, cloud infrastructure, application development, and IT governance. We back this with industry specific accelerator packages for Mining, CPG, and Professional Services, drawing on 20+ years of sector experience. Over that time, we've built a reputation not just for delivering transformation projects but for steadying them. Brought in when a project needs a safe pair of hands to see it through to a successful outcome. It's why so many customers trust us with their most critical digital transformation and SAP work. We measure our success by our customers', helping them get the most out of their SAP investment, not just at go-live but for years afterwards. Our Application Management Services and ongoing consultancy keep that relationship going, with continuous improvement built in as standard. We're big enough to lead complex, global transformation projects and boutique enough to still care about every client we work with.
Products
London, United Kingdom
SAP Platinum Partner and global Platinum Reseller — one of just eleven worldwide — and one of twelve RISE with SAP Validated Partners. Winner of the 2024 SAP Pinnacle Award for SAP BTP customer value and the SAP Partner Award 2026 for Partner Industry Innovation. 5,000+ professionals across 38 offices in 20+ countries support the full SAP lifecycle, from S/4HANA and RISE with SAP implementations to application managed services for 250+ AMS clients globally. The UK practice, established in Bristol in 2017, spans 200+ consultants across SAP and Microsoft technologies.
Products
Hyderabad, India
TEKROI Private Limited is a Hyderabad-based SAP Business One partner operating under SAP PartnerEdge (Sell & Service). Founded in 2020 by Venkata Siva Reddy Polu and Anitha Vennapusa, the firm rests on a founding team whose first SAP Business One go-lives date back to 2005 — more than 20 years of practice and over 350 implementations delivered across roughly 30 countries, spanning India, Nepal, East and Southeast Asia, the Middle East, Africa, the UK and Europe, and the Americas. A team of 60+ consultants, developers and support engineers works from the company's Innovation Hub in Bowenpally, Hyderabad, with a second office in Kathmandu, Nepal. Services cover new SAP Business One implementations on both SQL Server and HANA, SQL-to-HANA migration, cloud subscriptions, post go-live support and AMC, analytics, and IoT integration. Delivery is organised into 32 industry-specific solutions — 25 of them manufacturing verticals — including pharmaceutical API and formulation, chemicals and blending, food and confectionery, cement, steel and natural stone, cables and LED, automotive and two-wheeler CKD assembly, aerospace and defence components, medical devices, pre-engineered buildings, construction and EPC projects, trading and distribution, retail, healthcare services, agri warehousing and logistics, and technology services. TEKROI also develops TEKAI, an AI layer that connects assistants such as Claude, ChatGPT and Perplexity to live SAP Business One data. SAP featured TEKAI in its global AI Partner Innovations playbook as one of only four Generative AI solutions for SAP Business One worldwide, and the only one from an Asia-based partner. The company name captures its approach: TEK for technology, ROI for return on investment.
Products
Real SAP implementations delivered by HAERGI SP. Z O.O. — summarised from case studies published on their website, with only the figures the original source reports.
PolandMid-Market
SAP system without KSeF integrationSAP
The implementation achieved full operational readiness immediately upon launch; purchase invoice automation eliminated manual data entry and reduced error risk, and the project met legal compliance requirements and timelines, per the published case study.
Challenge: Crowe Poland needed to comply with mandatory KSeF e-invoicing regulations but had limited time and human resources available from its accounting team, requiring swift activation with minimal internal involvement and automated invoice processing.
Read moreCollapseSolution: HAERGI carried out fast installation and configuration of the KSeF integration, managed the full technical setup so the client team was freed from the work, and ran dedicated workshops for testing, verification and user training.
Results: The implementation achieved full operational readiness immediately upon launch; purchase invoice automation eliminated manual data entry and reduced error risk, and the project met legal compliance requirements and timelines, per the published case study.
“Crowe obtained a ready-to-use, fully integrated solution for KSeF in SAP.”Original case study ↗
PolandEnterpriseSAP environment without KSeF integrationSAP
The system now operates in full compliance with Polish KSeF regulations, minimizing non-compliance risk, and the automated posting mechanism improved internal settlement-management efficiency, per the published case study.
Challenge: KRKA needed to implement Polands mandatory National e-Invoice System (KSeF) inside its existing SAP environment while staying compliant with local tax regulations and minimizing disruption to pharmaceutical-specific invoicing.
Read moreCollapseSolution: HAERGI ran workshop-based requirement analysis, debugged the system to recover missing data sources, built field-by-field mapping aligned to KSeF specifications, and implemented an automated preliminary invoice-posting mechanism for cost-center allocation.
Results: The system now operates in full compliance with Polish KSeF regulations, minimizing non-compliance risk, and the automated posting mechanism improved internal settlement-management efficiency, per the published case study.
“KSeF integration in SAP has turned out to be crucial for further development of organizations operating internationally on the Polish market.”Original case study ↗
PolandMid-MarketManual Excel-based payroll gross-up calculationsSAP HCM
The project eliminated manual Excel work and its associated errors, automated and standardized net allowance calculations, ensured full compliance with tax and insurance regulations, and went live on schedule with zero payroll disruption, per the published case study.
Challenge: Hormann Legnica relied on manual Excel calculations to estimate net payroll allowance amounts for gross-up, a process that needed to be replaced with precise, tax- and contribution-accurate figures calculated directly inside SAP HCM without compromising data security.
Read moreCollapseSolution: HAERGI modified the SAP payroll schema and built dedicated payroll calculation functions accurate to one cent, extended payroll reports, and carried out unit testing, A/B validation and production migration support.
Results: The project eliminated manual Excel work and its associated errors, automated and standardized net allowance calculations, ensured full compliance with tax and insurance regulations, and went live on schedule with zero payroll disruption, per the published case study.
Original case study ↗PolandEnterpriseSAP
The company obtained a KSeF system in SAP operating in accordance with regulations, secure multi-entity invoice management with reduced error risk, and an accounting team able to operate independently, achieving full regulatory compliance without disrupting daily operations, per the published case study.
Challenge: J.W. Construction Holding, a developer with multiple subsidiaries, needed to comply with KSeF legal requirements while handling complex invoice scenarios such as advance invoices, and its large multi-entity accounting department needed a coordinated process with minimal internal workload.
Read moreCollapseSolution: HAERGI took full technical ownership of the KSeF integration, ran intensive workshops in which accounting staff tested the system while developers refined configuration, and provided expert guidance on complex invoicing rules including advance invoices.
Results: The company obtained a KSeF system in SAP operating in accordance with regulations, secure multi-entity invoice management with reduced error risk, and an accounting team able to operate independently, achieving full regulatory compliance without disrupting daily operations, per the published case study.
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