Prof. PhD Eng. Georgi Todorov, PhD Eng. Borislav Romanov and Assoc. Prof. PhD Eng. Konstantin Kamberov (FIT), PhD Eng. Velichko Peykov (FIT, SPARKY Eltos) and Eng. Nikolay Ganchev (SPARKY Eltos) - awarded "Inventor of the Year" 2015 from BPO in the "Engineering & Construction" (2016)