HZ/AZ

Common metals and their alloys, unwrought or semi-wrought; metal building materials, namely, laminated and molded building materials, in particular heavy metal sections, girders, sheet piles, posts, piles and central combined sheet piles; metal piles, namely, piles placed side by side for the retention of water or earth or prevention of seepage; metal sheet piles, namely, sheet piles placed side by side for the retention of water or earth or the prevention of seepage; shaped sections of metal piles, namely, piles placed side by side for the retention of water or earth or the prevention of seepage; common metal profiles for construction of retaining wall units

Supervision direction of construction work; provision of customer services in the field of civil engineering, namely, providing information to civil engineers in the field of installation of sheet-pile retaining walls, particularly in the field of sheet-pile retaining walls

Technical support services, namely, providing civil engineering services; technical project study, namely, providing scientific study of engineering; technical advice services in the nature of providing engineering advice relating to the choice and use of steel; industrial design; design and development of software; updating of software; rental of computer software; design of software for use in civil engineering; provision of customer services in the field of civil engineering, namely, information with regard to design, particularly, in the field of sheet-pile retaining walls