Our Services

Professional post-tensioning solutions from bridges and buildings to cylindrical structures and duct manufacturing.

Our Solutions

Post-Tensioning Systems Application Areas

We design and install the optimal post-tensioning solution for each project with our specialist engineering team.

Bridge superstructure under construction with scaffolding

Bridges & Viaducts

High-capacity, durable post-tensioning systems for bridge and viaduct projects. Safe structural solutions using segmental, cast-in-place and balanced cantilever methods.

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Reinforcement and slab works on a long-span building project

Buildings & Long Spans

Long-span building projects with thinner slabs, fewer columns and cost-effective design. Efficient layouts for commercial centres, car parks and industrial buildings.

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LNG storage tanks under construction with circular post-tensioning

Cylindrical Structures

Circular post-tensioning for LNG, silos, wastewater treatment and digesters. Structural solutions with high pressure resistance and watertightness.

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Galvanized post-tensioning ducts laid out on a deck before casting

Duct Manufacturing

Flat duct and EN 523/524-compliant round duct production; 5,000 metres per day capacity. Manufacturing under continuous quality control at our Gölbaşı/Ankara facility.

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Stay Cable

Stay cable systems for cable-stayed bridges and structures. Safe, aesthetic load-bearing solutions with high-strength strand systems.

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Seismic Isolator

Solutions that improve seismic performance through base isolation. Supply and installation of seismic isolators on bridge and building projects.

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Why ASZ Grup?

An Engineering Approach That Makes a Difference

We deliver the best solutions for your projects with our research-driven, innovative approach.

EN Standards Compliant

All our products and installations comply with European standards.

Expert Engineering Team

We develop project-specific solutions with our experienced engineers.

In-House Production Facility

Daily duct production capacity of 5,000 metres at our Gölbaşı/Ankara facility.

International Experience

Field experience gained on prestigious projects in Turkey and neighbouring countries.

Post-Tensioning Systems Catalogue

TENSA Cat 2 post-tensioning catalogue: anchorage systems, prestressing strands and technical specifications.

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Duct Product Brochure

Detailed technical information on our galvanized flat and round duct products.

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Your Solution Partner for Every Project

Let's discuss how we can help. Together we will identify the best solutions for your projects.