DYNA

REINFORCING ELEMENTS OF STEEL FOR REINFORCED CONCRETE, STEEL TENSION MEMBERS FOR STAY CABLES AND PRESTRESSED CONCRETE CONSISTING OF BARS, WIRES OR STRANDS, ANCHORING ELEMENTS THEREFOR, NAMELY ANCHOR BODIES, SOCKETS, WEDGE PLATES, WEDGES, NUTS, COUPLERS, SHIMS, SLEEVES, METAL DUCTS AND SHEATHINGS

HYDRAULIC JACKS, MACHINES FOR STRAIGHTENING, BENDING, INSTALLING AND TENSIONING STEEL BARS AND STRANDS; MACHINES FOR CUTTING OR ROLLING THREADS ON REINFORCING ELEMENTS; MECHANICAL APPARATUS FOR TREATMENT AND INJECTION OF CORROSION PROTECTIVE AND/OR BONDING SUBSTANCES, NAMELY WAXES, SYNTHETIC RESIN, SYNTHETIC RESIN-BASED MORTAR AND CEMENT MORTAR

CEMENTITOUS GROUT MADE OF CEMENT AND ADDITIVES AS A FILLER FOR STAY CABLES AND PRESTRESSING AND ANCHORING TENDONS

STRUCTURAL AND CIVIL CONSTRUCTION WORKS, IN PARTICULAR BRIDGE CONSTRUCTION, ERECTING SCAFFOLDINGS, ASSEMBLY AND INSTALLATION OF TENSION MEMBERS, IN PARTICULAR FOR SUSPENSION BRIDGES AND CABLE-STAYED BRIDGES, INSTALLING REINFORCEMENT AND TENSION MEMBERS AS WELL AS PRESTRESSING TENDONS FOR REINFORCED AND/OR PRESTRESSED CONCRETE STRUCTURES; RENTAL OF MACHINES, TOOLS AND APPARATUS FOR CONSTRUCTION PURPOSES; CONSULTING SERVICES IN CONNECTION WITH STRUCTURAL AND CIVIL CONSTRUCTION WORKS; CONSTRUCTION MANAGEMENT AND SUPERVISION

ARCHITECTURAL, STRUCTURAL AND CIVIL ENGINEERING AND CONSULTING SERVICES AND QUALITY ASSURANCE SERVICES THEREFOR; COMPUTER PROGRAMMING FOR OTHERS