Construction specialist

Post-tensioning, heavy-lifting, stay-cables

Incremental launching of the bridge over the river Sok, Samarsky oblast (Russia) with STS strand jacks system.

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4 containments of the Akkuyu Nuclear Power Plant, Mersin (Turkey) — 6380 tonnes of strands, 55 multistrand STS SPZO anchor system.

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Moscow city ground engineering with the STS strand ground anchors system.

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In numbers

  • 700+


  • 400+


  • 48



  • Design & Construction

    STS is a specialised sub-contractor in the field of post-tensioning, heavy-lifting, ground engineering, structural strengthening, precast girders, construction hydraulic equipment and stay cables. We contribute to the design of major engineered structures with the pool of technologies and complex understanding.

  • Insights & Innovation

    Our technologies have been used in a vast number of different structures, such as Nuclear Power Plants, bridges, buildings, stadiums, airports etc. We constantly develop our technologies from concept to qualification testing. Our solutions significantly reduce construction time and increase the reliability of engineering structures.