Testing labs in Zagreb
4 qualified labs in Zagreb.
ISO/IEC 17025:2017-accredited (certificate No. 1697) testing laboratory in Zagreb, Croatia, specializing in physical, chemical, and biological analysis of environmental samples including waste composition, soil, and water. Holds ISO 9001:2015 certification and Croatian Ministry approval for environmental protection professional work. Also provides SCADA/PLC automation and biogas plant engineering.
Nine-laboratory accredited centre at Končar Institute in Zagreb, HAA-accredited to HRN EN ISO/IEC 17025 (Certificate No. 1035 for testing; No. 2057 for calibration). First metrology laboratory in Croatia to receive HAA accreditation. Tests power engineering equipment, EMC, and electrical systems.

Institut IGH
Zagreb
One of the largest and best-equipped construction testing laboratories in Central and Eastern Europe, accredited to HRN EN ISO/IEC 17025 with over 700 accredited test methods. Operates 11 laboratories across Croatia (Zagreb, Osijek, Rijeka, Split) and is the sole Croatian Technical Assessment Body (CTAB).
HAA-accredited geotechnical testing laboratory in Zagreb, accredited to HRN EN ISO 17025 for soil and rock testing across 10 accredited test methods per ISO and ASTM standards.
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