Contractor d.o.o. is a Serbia-based specialist in architectural stone processing, decorative stone and aggregate production, and related technical services. The company works with domestic stone materials and positions engineering knowledge at the center of its operating model.
Its production program covers natural architectural stone, machine-finished and antiko-treated stone, and crushed decorative aggregates for finishing surfaces. The business also runs geology, mining, and engineering functions that support mineral-resource studies, project execution, and technical oversight.
From its Ripanj, Belgrade base, Contractor combines material processing with project and consulting capabilities for stone, geology, and mining applications.