On 03.11.2015 the contract between Tinsa Ltd. and National Railway Infrastructure Company for measuring of geometrical parameters and visual... read more
Today, TINSA Ltd. and Scientific and Research Activity Consortium signed a Memorandum of strategic collaboration. The Memorandum was signed... read more
On 01.07.2020 г. Minister of Transport, Information Technology and Communications of Republic of Bulgaria have issued the ammended Permit №1-1/01.07.2020, in... read more