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19 April 2018
Diving techminimum 2018
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10 April 2018
Tandem project, LLC performed work on the installation of marine water outlets in the Krasnodar territory
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12 March 2018
Tandem project, LLC performed work on the Ural river in Orenburg
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27 November 2017
Tandem project, LLC performed work on the Miass river in the Chelyabinsk region
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30 October 2017
Tandem project, LLC performed works in the city of Shchelkovo, Moscow region
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26 September 2017
Tandem project, LLC is working on the Maly Salgir river in the Crimea
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