ENTEGRE HARC INC.

Entegre Harc Inc. is an Istanbul-based producer of cement- and gypsum-based plasters and mortars, waterproofing products, grout, thermal insulation systems, tile adhesives, joint fillers, lime and aggregate, and operates its own mines in Turkey. Founded in 1978 for industrial lime production, it was acquired by Ata Construction Group in 1989 and became a joint venture with Lafarge Group and Ata Holding in 1995. The company introduced Turkey's first cement-based machine-applied ready-to-use plaster, Sivamatik, in 1990, followed by gypsum-based Alcimatik in 1991 and colored Colormatik in 1996. It became a wholly owned Ata Holding subsidiary in 2006, adding the Burdur and Ankara factories in 2006 and 2015. It exports to five continents.