COMET, d.o.o., with its headquarters in Zreče, presently ranks among the largest manufacturers of artificial grinding tools in Europe.

In addition to artificial grinding tools, which constitute the greatest portion of COMET's manufacturing program, its other notable offerings include reinforcements for grinding tools and other products made of alkaline-free glass fibers (technical fabrics), fire-resistant materials and tools and devices for the manufacture of grinding tools and for other industrial purposes.