42 Information technology (IT) services, namely, development, programming and implementation of software; computer hardware development; hosting services, namely, web site hosting services relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; software as a service services featuring software for installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; rental of software; rental of computer peripherals; Information technology (IT) consultancy, advisory and information services; Information technology (IT) security services in the nature of recovery of computer data relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; Information technology (IT) security services in the nature of computer security threat analysis for protection of computer data relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; data conversion of electronic information relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; encoding of magnetic cards relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; computer system analysis relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; computer diagnostic services; computer project management services; data mining; data migration services; monitoring of computer systems by remote access to ensure proper functioning; technological services, namely, scientific research and development in the field of technical and pipeline-related building equipment relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; testing the functionality of machines in the field of installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; quality control for others; configuration and setup of building management software tools; providing temporary use of on-line non-downloadable software for use in database management in relation to technical and pipeline-related building equipment in the field of installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; technical consultancy in the field of technical and pipeline-related building equipment and systems; engineering services, namely, technical project planning in the field of technical and pipeline-related building equipment and systems; creation and updating of software in the field of technical and pipeline-related building equipment and systems; consulting in the field of engineering, namely, analysis of technical requirements and goals for technical and pipeline-related building equipment; technical support services, namely, troubleshooting of computer software problems related to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment for builders and investors in relation to planning of technical and pipeline-related building equipment; engineering services, particularly technical project planning services of technical and pipeline-related building equipment; engineering of technical and pipeline-related building equipment; engineering services in the field of development and implementation of energy optimisation measures in building technology; architectural services, namely, architectural planning of building and infrastructure for technical and pipeline-related building equipment; scientific and technological services, namely, technological analysis for determining hygiene requirements in the field of technical and pipeline-related building equipment; consultancy relating to technical quality monitoring of technical and pipeline-related building equipment; technical consultancy in the field of technical and pipeline-related building equipment; structural engineering planning, namely, drafting of plans and engineering drawings for others in the field of installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; structural engineering services in the nature of planning of buildings; scientific and technological services, namely, technological analysis relating to needs and optimisation in the field of technical and pipeline-related building equipment; structural engineering planning services relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; engineering design services, namely, design, preliminary planning and detailed planning, approval planning, assembly and implementation planning of installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment for others; consulting in the field of engineering in relation to engineering tool procurement and use; rental and leasing of computers in the field of installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; computer technology consultancy relating to installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment; technical support, namely, monitoring technological functions of computer network systems regarding the installation, maintenance, repair and renovation of installations for heating, cooling, water supply, sanitary installations and sanitation equipment in relation to the operation of drinking water installations and sanitary equipment