Post‑tensioning systems
Optimised tendons, anchorage and detailing for buildings and civil structures—engineered for durability and control.
Specialised engineering construction company
Specialised engineering solutions for complex structures
STS is a specialised sub‑contractor delivering post‑tensioning, heavy lifting, ground engineering, structural strengthening, precast girder solutions, construction hydraulic equipment and stay cable systems.
Solutions
Specialised engineering solutions
From concept and design to implementation and monitoring, we deliver specialised systems that help teams build faster, safer, and with predictable performance.
Heavy lifting & controlled movement
Reliable lifting, jacking and positioning of large elements with a focus on safety, precision and coordination.
Ground anchors & ground engineering
Advanced anchoring and stabilisation solutions for demanding soil conditions and critical infrastructure sites.
Structural strengthening
Rehabilitation strategies that restore capacity, extend service life, and minimise operational downtime.
Precast girders & incremental launching
Methods and equipment enabling efficient assembly, reduced time on site, and consistent quality.
Hydraulic equipment & stay cable systems
Proprietary hydraulic tools and stay cable solutions to support complex erection and long‑term performance.
Sectors
Structures we work with
Our technologies have been applied across a wide range of structures—nuclear power plants, bridges, stadiums, airports, buildings and industrial facilities. We combine engineering expertise and proprietary technologies to deliver reliable performance in each sector.
Nuclear power plants
Bridges
Stadiums
Airports
High‑rise buildings
Industrial facilities
Innovation
Insights & innovation
We continuously develop technologies from concept to qualification testing, turning engineering ideas into field‑ready systems. This approach helps reduce construction timelines and improves the reliability of complex structures.
By combining proprietary equipment with in‑house engineering, we keep interfaces clear and execution predictable— especially on critical infrastructure where requirements are uncompromising.
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Own technologies
Patented concepts and system elements designed for challenging structural tasks.
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In‑house engineering
Design support, methods, and technical documentation aligned with real site constraints.
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Qualification testing
Structured validation that increases confidence in long‑term performance.
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Proprietary equipment
Hydraulic tools and components developed to ensure controllable installation and monitoring.
Projects
Selected projects
A snapshot of typical project types where STS technologies improve time, reliability, and safety outcomes.
Nuclear power plant
Post‑tensioning & specialised hydraulics
Application of post‑tensioning and specialised hydraulic equipment in nuclear power plant structures. STS solutions improve structural integrity, ensure long‑term reliability and meet demanding safety standards.
Long‑span bridge
Post‑tensioning & stay cable systems
Post‑tensioning and stay cable systems for long‑span bridge structures. Our technologies help optimise structural weight, reduce construction time and provide durable performance in harsh environments.
Stadium / arena
Anchors, heavy lifting & strengthening
Ground anchors, heavy lifting systems and structural strengthening solutions for large stadium structures. We support complex assembly operations and ensure safety throughout the life cycle.
Numbers
STS in numbers
53
Patents
Proprietary technologies and equipment built to perform in high‑responsibility structures.
300+
Products
A comprehensive portfolio of systems, components and specialised tools for engineering construction.
About
About the company
STS is a specialised engineering construction company. We develop and manufacture materials, systems and equipment for post‑tensioned concrete and complex structures, and provide design‑driven solutions, methods, and technical documentation.
Our technologies support nuclear power plants, bridges, buildings, stadiums, airports and other critical infrastructure. Acting as a specialised sub‑contractor, we help clients from engineering and design to on‑site execution and monitoring.
We combine scientific and technical capability with field experience, enabling reliable outcomes in tight schedules and demanding conditions. STS also acts as a designer and manufacturer for a range of proprietary systems used in complex construction.
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Engineering focus Specialised expertise in post‑tensioning, heavy lifting, ground engineering and strengthening.
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Specialised contractor role Clear scope ownership that improves coordination and reduces execution risk on site.
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Own technologies Patented solutions and proprietary equipment designed to be field‑deployable and testable.
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High‑complexity structures Experience with critical infrastructure where reliability and compliance are non‑negotiable.
Why STS
Why STS
Pragmatic engineering, proprietary technologies, and execution discipline for structures where performance matters.
Proven technologies
Validated solutions for complex structures, engineered to deliver predictable results.
Full cycle delivery
Design, equipment, implementation and monitoring—one coordinated engineering flow.
Critical infrastructure experience
Applied know‑how for nuclear facilities, bridges, stadiums, airports and industrial sites.
In‑house engineering & hydraulic equipment
Specialised teams and proprietary hydraulic equipment for demanding site operations.
Reduced construction time
Solutions that reduce timelines while improving the long‑term reliability of structures.
Patented portfolio
Large set of patented solutions supporting specialised systems and components.
Contacts
Contact us
Tell us about your project and we will get back with a tailored solution.