4
Electrical energy
9
Temperature indicating apparatus; Solar panels; Solar batteries; Boiler control instruments; Temperature controlling apparatus; Sounding leads
35
Updating and maintenance of data in computer databases; Assistance in management of business activities; Compilation of information into computer databases; Business management consulting; Compilation of statistics; Provision of commercial and business contact information; Computerised file management; Providing business information via a web site; Layout services for advertising purposes; Rental of advertising space; Online advertisements on a computer network; Personnel recruitment; Sponsorship search; Conducting of marketing studies; Personnel selection using psychological testing; Commercial information agencies; Advertising agencies; Advisory services for business management; Business organisation consulting; Commercial intermediation services; Systemization of information into computer databases; Opinion polling; Administrative processing of purchase orders; Business appraisal; Consumers (Commercial information and advice for -) [consumer advice shop]
36
Financial analysis; Brokerage; Financial advice; Mutual funds; Financial information; Providing financial information via a web site
37
Electric appliance installation and repair; Heating equipment installation and repair; Machinery installation, maintenance and repair; Repair of power lines
40
Material treatment information; Energy production
41
Tuition; Arranging and conducting of colloquiums; Workshops (Arranging and conducting of -) [training]; Vocational guidance [education or training advice]; Layout services, other than for advertising purposes; Arranging and conducting of conferences
42
Material testing; Consultancy in the field of energy-saving; Urban planning; Research and development for others; Physics [research]; Scientific research; Laboratory (Scientific -) services; Conducting technical project studies; Energy auditing; Technical research; Research in the field of environmental protection; Surveying