Compilation of data in electronic data banks; advertising, including transmission of advertisements in printed media as well as global telecommunication systems; electronic commerce services, namely, contract preparation services for the sale and purchase of products; marketing; maintenance of databases, namely, updating of content; information agency services relating to commercial business, particularly relating to the real estate market; electronic commerce services, namely making product information available via telecommunication networks for advertising and sales purposes; development and compilation of commercial and business reports and information; providing advice to companies, in particular coaching and managing staff in companies and supporting custom projects for business, from planning to implementation; business organization advice relating to information flows in companies; management of commercial projects and temporary business management relating to transformation and information projects, and reorganization and restructuring of companies; market analysis and research; compilation of statistics; professional business and economic analysis consulting; commercial strategy development services; business assistance for main contractors in the field of quality management, return monitoring, cost and deadlines; profitability analysis (cost-benefit); commercial business management relating to the design and implementation of control systems; company evaluation (benchmarking); preparation of analyses and reports on the national, regional or public markets, processing of large market indicators and periodical development of evaluations of economic sites and the market, preparation of fundamental economic analysis by means of econometric models and scenario techniques; preparation of marketing research, namely macro-analyses and competition analyses; data research using archives and computer databases in the field of construction; economic auditing of real estate portfolios and real estate companies; analysis of opportunities and risks using market figures during purchase and acquisition of real estate and real estate companies (Due Diligence) such as cost-benefit analysis; advertising in relation to real estate; advertising, promotional and marketing services in the field of real estate.

Real estate affairs; planning and advice in the field of real estate transactions; creation, control and monitoring of financial strategy developments; design of evaluation models in real estate affairs; financial affairs, including evaluation, provision of facilities and credit processing in connection with construction; leasing of data processing programs; valuation of real property; creation of evaluation models for determining the value of taxes on fortunes and rental values; account management for construction and investments; real estate management; real estate portfolio management; financial analysis; tax consultancy and tax optimization of real estate.

Maintenance, servicing and repair of real estate; construction project management (building).

Providing and rental of access time to data banks via electronic communication systems; provision of access to databases and on-line databases via a telecommunication network (the Internet); provision of access to search engines and to hyperlinks for the purpose of consulting data and information via global networks; provision of access to data and information on the Internet; provision of access to information, audio and video content via websites, online forums, chat rooms, electronic mailing lists and blogs via the Internet; providing access to websites over the Internet; rental of access time to a database for the purchase, sale, exchange and comparison of products and offers of services; provision of online platforms, in particular on-line forums, Internet chat rooms, online journals, online blogs (web logs/blogs) and electronic display boards for the transmission of messages between users.

Provision of electronic publications, not downloadable via a global computer network or via the Internet; organization, conducting and evaluating of architecture competitions.

Services in the scientific and technological fields, as well as research and development services relating thereto; industrial research and analysis services; design and development of computer programs; architect and engineer services; design and consultancy services relating to computers, computer networks, software and communication systems; computer-aided design services; software development enabling cost-price analysis and cost-benefit analysis in the real estate sector; development of databases for the analysis and monitoring of real estate companies; software maintenance; updating of Internet pages for others; encoding and decoding of data transmittable by electronic means; installation, maintenance and repair of software; technical expertise in the field of real estate affairs, construction, restoration, population development; conducting of macro-analysis, competitor analysis as well as analysis of objects and sites in real estate (architect services); conducting of technical feasibility testing; architect services, namely handover services; quality control, namely design and implementation of control systems; quality control in data analysis; services of an architect, namely preparation of operating concepts relating to real estate; implementation and maintenance of software and accounting models relating to operating information for real estate; update, design, installation, maintenance and rental of software; provision of temporary use of non-downloadable software applications accessible via a website; temporary provision of computer software for importing and managing non-downloadable data; software consultancy; design and development of software; provision of information for quality control and quality comparison of products and services of all kinds; services of an architect, namely preparation of operating concepts relating to real estate; surveying (engineering work).

Services of a lawyer; handling of legal mandates for arbitration; preparation of expert legal opinions for courts.

Collating of data in electronic databases; advertising, including providing advertisements in print media and via global telecommunications systems; e-commerce services, namely contracts for the buying and selling of goods; marketing; maintenance of databases, namely updating of content; business information, in particular services relating to product information about real estate for advertising and sales purposes; e-commerce services, namely the providing of product information via telecommunications networks for advertising and sales purposes; drawing up sales documentation relating to objects in the real estate sector for advertising and sales purposes; business consultancy, in particular individual operational employee support (coaching) and supervision of specific business projects from planning to implementation; desing of in-house information flows; temporary management support, namely management support for transformation and information projects, and operational project management with regard to reorganisations.

Services in connection with real estate affairs, namely comprehensive monitoring of all market sectors, drawing up national, regional or municipal market analyses and reports, processing relevant market indicators and drawing up statistics, periodical drawing up of location and market appraisals, fundamental analysis using econometric models and scenario techniques; marketing of objects in the real estate sector; design, planning and consultancy with regard to real estate transactions; collating of basic information on construction services and the products necessary therefor; drawing up, testing and following of strategy developments; design of evaluation models in the real estate sector; financial affairs, including evaluation, procurement and handling of credit in connection with building construction; leasing of computer programs; design, implementation and periodical updating of real estate and location-oriented room information systems; real-estate valuations; creating evaluation models for defining property tax and deemed rental values; support with regard to the supervision of real estate investments; builders' trusteeship, namely quality management and regular output, costs and deadline supervision; management of construction and investment accounts; real estate, project and portfolio management; testing real estate portfolios and real estate ventures, and market-oriented analysis of opportunities and risks with regard to the buying or acquisition of real estate or real estate ventures (due dilligence testing).

Services in the field of science and technology and research and development related thereto; industrial analysis and research services; design and development of computer programs; architecture, engineering, biology services, solicitor services, restoration, economist services, sociology services, information technology, professional business services; consultancy and design services relating to computers, computer networks, computer software and communications systems; computer-aided design; development of index systems and databases for analysing and controlling real estate ventures; leasing of access and providing of access, free of charge, to databases and individual electronic documents by means of electronic communications systems (information technology); maintenance of computer software; updating of Internet sites, for others; encoding and decoding of data transmitted electronically; installation, maintenance and repair of software; providing expertise in the fields of real estate affairs, building construction, restoration, taxes and population development; acceptance of arbitrator mandates; providing of judicial expertise; macro-analysis, competition analysis, property and areal analysis; creating usage concepts; efficiency and feasibility testing; organisation, development, conducting and judging of planning and architecture competitions and competition studies; building and warranty inspection, for others; planning and implementing of supervision systems; quality assurance with regard to data analysis; benchmark analysis.