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IRMA-Inštitut za raziskavo materialov in aplikacije

IRMA-Institute for Research in Materials and Applications


  • research and development in the field of concrete
  • testing of concretes, mortars, concrete and clay products, aggregates and stones
  • conformity assessment 
  • certification of factory production control of concrete and aggregates productions (attestation of conformity system 2+)
  • free will certification of building products conformity (attestation of conformity system 4)
  • design of repair works and special technical solutions
  • quality supervision
  • advising

Organization of IRMA Institute


Contact Information

+386 1 562 10 19
+386 1 562 10 13
Postal address
IRMA, Slovenčeva 95, 1000 Ljubljana, Slovenija
Electronic mail
General Information:  Jakob Šušteršič
Research & Development: Jakob Šušteršič
Repair and Material Applications: Iztok Leskovar
Testing Laboratory: Andrej Zajc
Quality Control: Vitoslav Dobnikar
Certification Service:  Andrej Zajc