9
Measuring, signalling and checking (supervision) devices; devices and instruments for conduction, switching, transformation, storage, regulation and control of electricity
37
Construction works, building construction and construction work of all kinds including changes thereto, maintenance work on them and their demolition, exhibition of electro-technological units in public and railway transport including installation and service of individual components, in particular overhead contact systems, building reconstruction, infrastructure realisation, arranging construction services, installing residential buildings and industrial spaces, factory construction (realisation), realisation of building constructions, performing residential, civil, transport and industrial buildings and investment units, changes and demolition thereof, professional assistance and author's supervision in construction, supervision of construction and information, rental and hire services of construction technology, mediation, advising, consultancy, purveying and technical-engineering activity in investment construction and introduced into the areas of class 37, installations, maintenance and repair of electric and electronic equipment, telecommunication equipment and systems, computer hardware, installation, mending services, revision, assays and service on specified electrical equipment, electric and electronic machines, devices and equipment, consultancy related to construction of electro-technological units in public and rail transportation, in particular overhead contact systems
42
Design of electric technological units in public and rail transportation services, in particular overhead contact systems, industrial analyses and research; design for development of computer hardware and software