Angel Nikolov is Sales Specialist for region Slovakia, Czech republic, Hungary, Romania and Bulgaria. Angel is responsible for sales business development and channel coordination. He is based in Bratislava, Slovak republic. Angel joined ISS in February 2007. Previously he worked for Telco companies. Angel was responsible as a Head of Sales B2C department in Nextra ( Telenor company ). Angel studied automatisation engineering and  graduated from the Comenius University in Bratislava on Faculty of Mathematics and Physics, where he obtained a degree in astronomy a astrophysics.