ASTRA S.A. is a provider of products and services such as laser printer repair and maintenance services,computer disk upgrading services,microcomputer, multi-user and network systems maintenance services,software maintenance services,software consultants for defence and aerospace systems,software consultants, insurance and finance,computer support and monitoring services, online,computer facilities management services,network consultants and services,network systems management services,computer installation and maintenance services,internet consultants, online,data centre services,computer centres,remote data processing services,computer data processing services,computer data security consultants,internet portal consultants and services,domain name registration and management services (dns),secure internet payment consultants and services,electronic catalogue/e-catalogue production services,database administration services,database updating services,computer data processing consultants,data management services,website indexing consultants and services,block time sharing services,network system time sharing services,open source software (oss) integration, development and maintenance services,website call centre services,computers and computer equipment (hire/rental),multimedia consultants,supercomputers,data input systems for mainframe computers,computers, desktop/personal computers (pcs),personal computers (pcs), media centre/home theatre,electronic book (e-book) readers,agendas, personal organisers and data banks, electronic,servers, network,servers, web,multimedia stations,computers, graphics workstations,network workstations (thin client computers),mainframe computers,computer systems, parallel processing,computers, portable, laptop or notebook,palmtop/hand-held computers and personal digital assistants (pda),computers, miniature, for bicycles,computers, wearable,computers, tablet pcs,minicomputers,media tablets/internet tablets,word processors,operating systems, single user, single-tasking (desktop/personal computer (pc)),software, programming languages and compilers,software, application programming,software, anti-virus,software, security access control systems, data protection,software, internet security,software, web server,software, website load distribution,software, open source (oss),software, archive management,software, library and electronic document management (edms),software, decision support (dss),software, company data integration,software, business applications,software, budgeting,software, engineering,software, reliability engineering,software, mathematics and statistics applications,software, telecommunications,software, voice message,software, handwriting recognition,software, voice recognition,software, speech recognition,software, scientific applications,software, multimedia station management,integrated computer systems, medical applications,integrated computer systems, air gap,integrated computer systems for military use,integrated computer systems for the disabled,integrated computer systems, enterprise resource planning (erp),integrated computer systems, enhanced services platforms,integrated computer systems, operational support,integrated computer systems, training and education,integrated computer systems, value added re-seller,integrated computer systems, marketing,integrated computer systems, production monitoring and control,integrated computer systems, online process control,integrated computer systems, supervisory control and data acquisition (scada),integrated computer systems, flow metering,integrated computer systems, service station management,integrated computer systems, three-dimensional imaging, x-ray camera,integrated computer systems, imaging, industrial,integrated computer systems, imaging, real time,integrated computer systems for computer aided design and computer aided manufacturing (cad-cam) applications,integrated computer systems, printout, off-line or remote,integrated computer systems, public transport planning and operating,integrated computer systems, image archiving,integrated computer systems, document archiving and retrieval,integrated computer systems, document image processing (dip),computer aided retrieval systems (car), microfilm storage,integrated computer systems, internet telephony,integrated computer systems, multimedia,integrated computer systems, website load distribution,integrated computer systems, electronic publishing,home network systems,embedded systems,virtual reality (vr) equipment,integrated computer systems, computer aided engineering (cae) applications,computer integrated manufacturing (cim) systems,integrated computer systems, text and data transmission, teletext, telex and viewdata,integrated computer systems, control and identification of stock and personnel,integrated computer systems, voice and data networks,integrated computer systems, message display,integrated computer systems, air traffic control,integrated computer systems, digital data links, airborne,integrated computer systems, vocal interaction speech recogniser, airborne,integrated computer systems, aircraft refuelling,integrated computer systems, air freight and baggage handling, airport,integrated computer systems, passenger embarkation, airport,integrated computer systems, traffic control, road and rail,integrated computer systems, emergency services,integrated computer systems, point of sale (epos) applications,integrated computer systems for travel agencies and ticketing,integrated computer systems for printing and publishing,integrated computer systems for cartography,integrated computer systems, dairy management,integrated computer systems for weather stations,integrated computer systems, laboratory information and management,integrated computer systems, infrastructure management, for telecommunication operators,integrated computer systems for radar and sonar (asdic),website development services.