PREON

SUPPORTING SYSTEMS, NAMELY, CONSTRUCTIONS OF METAL FOR BUILDING COMPRISING ELEMENTS OF METAL IN THE NATURE OF SUPPORTS, STRUTS AND UPRIGHTS; ROOF CONSTRUCTIONS AND INSTALLATIONS OF METAL FOR BRIDGING OVER LARGE RANGERS, NAMELY, METAL ROOFING, METAL ROOF TRUSSES

[ PRINTED MATTERS IN THE NATURE OF BOOKS AND MAGAZINES IN THE FIELD OF BUILDING CONSTRUCTIONS; PAMPHLETS IN THE FIELD OF BUILDING CONSTRUCTION; PROMOTIONAL AND ADVERTISING DOCUMENTS, NAMELY, ADVERTISING SIGNS OF PAPER AND CARDBOARD, ADVERTISING PAMPHLETS; ORDER FORMS; BUSINESS LETTER PAPER ]

ENGINEER SERVICES; TECHNICAL CONSULTATION IN THE FIELD OF ARCHITECTURE AND ARCHITECTURAL ENGINEERING; CONSTRUCTION DRAFTING; ARCHITECTURAL CONSULTATION