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Training of the personnel of TINSA Ltd. June 4-5, 2011
On June 4 and 5, 2011, in Sliven, a training course was held for the assessing personnel of TINSA... read more
TINSA Ltd. has obtained the statute of Notified Body
On 12 June 2012 TINSA Ltd. has obtained the statute of Notified Body NB 2387 in the NANDO (New... read more
Participation in an ERTMS 2022 Conference
From 26th to 28th of April 2022, eng. Denitsa Kireva-Mihova,PhD and eng. Marina Evtimova - expert-assessors of CCS subsystem,... read more
EC Verification of the upgraded GSM-R system
On 12.04.2024, in the city of Sofia, between the National Railway Infrastructure Company, in its capacity of an Employer,... read more
Training of the team of TINSA Ltd. November 27-28, 2010
On November 27 and 28, 2010, in Velingrad, a training course was held for the shareholders and the experts... read more
Participation in an International Forum
On 16.11.2015 General Manager of TINSA Ltd. Assoc. Prof. PhD Eng. Nelly Stoytcheva participated in an International Forum "Cooperation... read more
Member of a Bulgarian – Turkish Trade-Industrial Chamber
On 11.04.2022 TINSA Ltd. became a member of a Bulgarian - Turkish Trade-Industrial Chamber. read more
EC Verification of the Traction Substation Ruse
On 28.11.2023, in the city of Sofia, between "Alokor" EAD, in its capacity of an Employer, and “TINSA” Ltd... read more
EC Verification of the Traction Substation Boychinovci
On 26.01.2024, in the city of Sofia, between "KMC" EAD, in its capacity of an Employer, and “TINSA” Ltd... read more
EC verification of signaling systems
On August 22nd, 2013, an application has been received in the Notified body/ Designated body TINSA and a contract... read more