42 CIVIL ENGINEERING; TELEPHONE HOTLINE COUNSELING, NAMELY, OFFERING ADVICE CONCERNING TELECOMMUNICATIONS, INCLUDING TELEPHONE SERVICES, MOBILE PHONE SERVICES, PAGING SERVICES, COMPUTER SERVICES, FACSIMILE SERVICES AND THE LIKE; TELEPHONE HOTLINE SERVICES, NAMELY, PROVIDING COUNSELING OR ADVICE CONCERNING WASTE AND TRASH TREATMENT AND COLLECTION, ENERGY, WATER TREATMENT AND POLLUTION; BACTERIOLOGICAL AND CHEMICAL RESEARCH, CHEMICAL ANALYSIS; ARCHITECTURE, ARCHITECTURAL CONSULTATION, CONSTRUCTION DRAFTING, RENTAL OF MEETING ROOMS AND OF EXHIBITION PLACES; SORTING OF WASTE AND RECYCLABLE MATERIAL; MECHANICAL RESEARCH; TECHNICAL PROJECT STUDIES OF WATER TREATMENT AND DISTRIBUTION, WASTE MANAGEMENT, DATA PROCESSING, TELECOMMUNICATION, TECHNICAL PROJECT STUDIES IN THE FIELD OF COMPUTER HARDWARE AND SOFTWARE, ENVIRONMENT PROTECTION, BUILDING SECURITY, INDUSTRIAL PLANT SECURITY, DATA TRANSMISSION SECURITY, COMMUNICATION NETWORKS SECURITY, ENGINEERING, CONSULTATION IN ENVIRONMENT PROTECTION