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We have been certified according to following standards: 



CISQ/IQNet – ISO 9001:2015 Compliance standard


Transportation of pharmaceuticals in compliance with good distribution practice 2013/C343/01.
Transportation of food, food and non-food products




RINA – World Health Organization Good Distribution Practices (GDP)


 Transport and logistics services of pharmaceuticals products (medicines, vaccines, bio pharmaceuticals, temperature sensitive pharmaceuticals,
clinical trials samples and similar), including pharmaceutical products, object’s or Temperature chain.






Bureau VERITAS – Nestle – Sourcing Audit Program


Letter of Conformity Awarded to Stroykomplekt LTD





COFACE BULGARIA and Bulgarian Chamber of Commerce – EXCELLENT


Excellent SME Bulgaria Certification basis is credit report and regular monitoring from COFACE credit reporting house.
The company is verified.



Certificate for the transport of feed and feed derivatives, including category 3

© Copyright - STK - 1113 Sofia, Bulgaria, 58A A. P. Chehov Str., p.box 106