01Methodology
All case studies below are anonymised — individual clients are not explicitly tied to specific figures in the text, because contract details and internal processes fall under NDA.
The figures we quote (implementation time, touchless processing rate, administrative time reduction, ROI period) are aggregated averages across 5-15 projects per sector over the last 10 years. Variability is ± 15-20 % depending on the client’s starting maturity and the integration scope.
02CS-01 — FMCG retail, regional chain
Large regional FMCG chain (300+ stores, 50+ suppliers) with full-EDI integration through the REDOK platform and a Web EDI portal for long-tail suppliers.
What we delivered
ORDERS, ORDRSP, DESADV, INVOIC, RECADV over Peppol AS4 for 18 strategic suppliers; Web EDI portal for 280 transactional and spot suppliers. Master data sync with the ERP every 4 hours.
Measured outcome
Touchless processing 96 % after 9 months. Procurement admin time -68 %. Disputes reduced by 58 %. ROI of the full integration: 11 months from go-live.
03CS-02 — Automotive, component supplier
Slovenian automotive component supplier (350 employees, 4 OEM customers in the DACH region) — JIT/JIS delivery, mandatory ASN, VDA and Odette standards.
What we delivered
Direct integration with 4 OEM EDI systems (VDA 4905, VDA 4913, Odette ASN); production sync with JIS pulls at 15-minute intervals. AS2 and AS4 access to the OEMs.
Measured outcome
Zero JIT/JIS penalties over 18 months (previously ~12 incidents/year). ASN preparation time -82 %. OEM escalation line triggered 3× in 2 years, all resolved successfully within SLA.
04CS-04 — A1 Slovenija: dropshipping through the Omnizon EDI platform
A1 Slovenija is the leading private provider of telecommunications solutions in Slovenia and is wholly owned by the international telecom group A1 Telekom Austria Group. Over the past two years, with the support of the Omnizon EDI platform, they have successfully introduced a dropshipping model into their online store.
What we delivered
Dropshipping integration between A1’s online store and suppliers via the Omnizon EDI platform. Automatic product updates (changes to prices, stock, specifications, images), with no manual touches.
Full automation of business processes through EDI — fewer errors, greater efficiency, faster time-to-market for new products.
What A1 achieved with the Omnizon platform
- Range expansion with no significant additional costs
- Higher profitability, immediate positive effect
- Greater customer satisfaction and loyalty
- Better competitiveness in the market
- Lower likelihood of errors through EDI automation
The dropshipping model, supported by EDI technology, enabled A1 to expand its product range quickly and easily without significant additional costs, with an immediate positive effect on profitability.
05CS-05 — Public procurement, e-invoicing for EU funds
Consortium of suppliers on EU-funded projects (construction, IT equipment, consulting) required to issue Peppol BIS e-invoices to public contracting authorities.
What we delivered
REDOK as Peppol AP for issuing BIS Billing 3.0 e-invoices to 70+ public institutions; a sandbox for test issuance before go-live; support for invoicing in foreign currencies (EUR, GBP, CHF).
Measured outcome
New supplier Peppol onboarding time: 5 business days (certificates included). First-pass e-invoice approval rate: 97 % (previously 70-80 % with frequent corrections). Paper archive for EU audits eliminated.
06Who should consider REDOK
The pattern across all 5 case studies: REDOK delivers value fastest to companies that already have 5+ key trading partners, issue 1,000+ documents per month and where touchless processing above 90 % is a strategic goal. Smaller companies can always start with our Starter package and Web EDI portal — with no capital outlay and monthly billing.