EPD verifier selection: ITB, IBU, EPD International, ECOnsult compared

EPD verification requires an accredited program operator that runs the audit and officially publishes the EPD. Europe has four leading operators: ITB Poland, IBU Germany, EPD International (EPD Norge), ECOnsult. The choice directly affects market recognition and timeline.

ITB Poland — practical and fast

ITB (Building Research Institute Poland), based in Poland, serves all of Europe. Verification takes 2-4 weeks — the fastest in the industry. Fees are 20-40% below others (1500-3000 EUR range depending on complexity). Format and process are pragmatic; the verifier focuses on practical outcomes. Preferred for Eastern Europe, Turkey, the Balkans. Less recognised on the German domestic market than IBU.

IBU Germany — high prestige, strict process

IBU (Institut Bauen und Umwelt) is Germany's official EPD operator. Gold standard in the German domestic market and DGNB certification. Verification takes 6-10 weeks — the slowest, but the resulting EPD has the highest recognition. Fees 3000-6000 EUR. IBU disclaimer rules are strict; report format is detailed. Almost mandatory for manufacturers exporting to Germany.

EPD International — international recognition

EPD International (formerly EPD Norge), based in Norway; integrated with the pan-European Environdec system. Verification 4-6 weeks. Fees 2500-4500 EUR. Preferred in Scandinavia and international tenders; broad recognition in UK, US and Asian markets. Strong on digital format — produces machine-readable JSON-LD EPDs as standard.

ECOnsult — small-scale, flexible

ECOnsult is a smaller German-based operator. Flexible process, quick turnaround (3-5 weeks), individual verifier communication. Fees 1500-3500 EUR. Practical for manufacturers with few products in niche categories. Global recognition is below IBU or EPD International; sufficient only for the EU internal market.

Operator selection matrix

• German market target — IBU (almost mandatory for DGNB)
• Scandinavia / UK / international target — EPD International
• Turkey / Balkans / Eastern Europe / fast turnaround — ITB Poland
• EU internal, small portfolio, flexible process — ECOnsult
• High-value product, prestige important — IBU or EPD International
• Budget pressure, quick market entry — ITB or ECOnsult

Publishing the same EPD with multiple operators

If your market is wide, the same EPD can be published with multiple operators — e.g. IBU + ITB. This requires two verifications (fees 2-3×) but doubles recognition. clca produces operator-specific PDFs from the same model, reducing the operational cost of multi-publication because the model is built once.