RZ Tehnicka Kontrola AD — Investor Relations & Filings

RZ Tehnicka Kontrola AD is a specialized provider of technical control and laboratory services, with a primary focus on the metallurgical industry. The company's core activity is determining the quality of steel and steel products through a comprehensive suite of testing methods. It operates dedicated laboratories for chemical, mechanical, metallographic, and non-destructive testing. Services include the chemical analysis of metals, minerals, ores, fuels, and soils; testing of mechanical properties such as tensile strength and impact energy; metallographic examination of the microstructure and macrostructure of metals and welded joints; and various non-destructive evaluation techniques to ensure material quality and compliance.