Building materials of metal, namely rock and soil anchor systems comprised of reinforcing steel bar, tie rods, couplers and steel bearing plates and wedge plates; goods of metal, namely, construction tension elements of steel, namely post tensioning systems comprised of reinforcing steel bar, steel anchor blocks and boxes and stay cables for piles, ground and rock anchors; anchoring elements of metal, namely, anchoring bolts, screws, sleeves, shims; cladding tubes of metal

Mechanical apparatus and machine-like tools for structural and civil engineering, namely, mechanical and hydraulic presses for anchoring of support structures for excavations; apparatus for insertion of rods and strands, and screwing devices, namely horizontal and vertical uncoilers; mechanical apparatus for tensioning of pre-stressing elements, namely hydraulic jacks; mechanical apparatus for treating and injecting settable and/or anticorrosive materials, namely post grouting machines; drilling machines

Building materials not of metal, namely rock and soil anchor systems comprised of wooden and concrete retaining walls and anchoring elements, namely, anchoring bolts of plastic; tension elements, namely post tensioning systems of fiber composites and of plastic for soil and rock anchors comprised of nonmetal strand, pipes and sheathing; anchoring elements, namely, anchoring bolts of polyester resin and grout; rigid building materials, namely cladding tubes of plastic; settable and/or anti-corrosive materials for injection into construction elements, namely, mortar with an artificial resin base, mortar with a cement base

Building construction; Structural and civil engineering, namely, installing supporting elements in construction works, installing and tensioning pre-stressing elements and treating and injecting settable and/or anti-corrosive materials; post-tensioned construction in the nature of installation of subterraneous curtains and posts, fixing ground anchors and rock anchors, mounting tension and compression piles, ground and rock anchors and rock and ground spikes made of metal or fiber composites; maintenance and repair of domestic technique equipment, namely post tensioning systems; excavation services; earthworks; rental of machines, apparatus and tools for building construction