35 Commercial business management; consulting, expertise and advisory services, all related to the organization or management of commercial, business and industrial companies; consultancy on company economics; commercial administration; business organization auditing; management control, namely, decision support services assessing the efficiency and effectiveness of the implementation of company resources on behalf of third parties; business management and organization consultancy; business expertise, namely, expertise services in commercial business; restructuring operations, namely, advice in business organization; company audits (commercial analyses); accounting; accounting and statutory auditing services; contributions and merger auditing; cost price analysis services; tax preparation; invoicing; computer file management; data search in computer files for others; book-keeping; account auditing, namely, verification of the accounting and certification of accountancy accounts on behalf of third parties; payroll preparation, namely, drawing up payslips on behalf of third parties; personnel recruitment; personnel management consultancy; human resources management services, payroll management services; employment agencies; employee relocation assistance, skills appraisal, consultancy in human resources and personnel matters; secondment of personnel, namely, providing temporary use of personnel to perform a mission on behalf of third parties; assessment (by non-psychological testing) of employees, wage portage; selection of personnel for others; secretarial services; services for newspaper subscriptions for others in the field of book-keeping; market research and study; public relations; sponsorship search; drawing up statements of accounts, statistical information, expenditure control, namely, providing commercial information and process indicators for management purposes; computer file management, data collection and market systematization; economic forecasting; assistance in the commercial development of companies; administrative assistance for company creation; drawing up social security declarations; employee profit sharing and salary savings, providing information, online or offline, in relation to all the aforesaid services; tax optimization and optimization services on behalf of third parties; all these services being intended for tax professionals and individuals with regard to taxes and duties on assets, statistics services relating to insurance and retirement plans on behalf of third parties