DenAr Ocean Engineering Services SA was founded in 2007 and its headquarter is in Istanbul. The core activity of Company is marine surveying. DenAr can conduct bathymetric, oceanographic, geological and geophysical surveys. The other activities of DenAr is environmental monitoring, modeling and instrument sales and services. DenAr conducts route surveys for communication and power companies for cable and pipeline laying and maintanance, hydrographic and ocenographic surveys for coastal engineering applications and power plants. DenAr also establishes environmental monitoring systems to observe meteorology, hydrology, waves, tides, currents, chemical and physical properties of sea water and pollutants. DenAr also provides sales and services of major oceanographic equipment manufacturers in Turkey.