• Special Bridge Construction Methods
• Post-tensioned Cast-in Situ Bridge Method (CIS)
• Stay Cable Bridges (CS)
• Incremental Launching Method (ILM)
• Extradosed Bridges (ED)
• Precast Segmental Bridge Method

• Buildings
• Post-tensioned Slabs
• Car Park Lots
• High-rise Buildings

• Cylindiric Structures
• Waste Water Treatment Plants, Sludge Digester Tanks
• NPP Reactor Containment Structures
• Gas Storage Tanks (LNG + LPG)
• Cement, Farin and Clinker Silos
• Lead Rubber Bearings (LRB)

• Technological Structure Elements and Seismic
• Seismic Protection Devices and Dampers
• Expansion Joints
• Elastomeric Bearings
• Mechanical Bearings
• Lead Rubber Bearings (LRB)

• Design

• Structural Bar Systems
• Freyssibar
• Freyssibar+
• Hrod
• Freyssi 670-E
• Freyssi SD
• Freyssi 500-E

• Geotechnic Engineering
• Temporary and Semi-Permanent Strand Anchors
• Permanent Strand Anchors
• Soil Nails
• Rock Bolts
• Micro piles
• Tierod Connection Systems
• Temporary and Semi-Permanent Freyssibar Anchors

• Repair and Strengthening
• Repair-Maintenance of Bridges and Buildings
• Corrosion and Cathodic Protection
• Waterproofing