Installation of heating, air-conditioning and ventilation
Other types of building installations
Various administrative services for offices
Other types of business services
Insulation works
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Ground-water lowering and dredging of construction sites
Other work of n.e.s. installation, including accessories installation
Work of general installation
Assembling of frames
Works of recovering in all materials
Setting of rainwater disposal elements
Holding on the long term of shares from several other companies, grouped in majority in the financial sector
Activities of holding management: intervention in daily management, representation of companies on the basis of possession or control of the capital stock, etc.
Holding on the long term of shares of several other companies grouped in different economic sectors
Advice and assistance for companies and public sectors in planning, organization, search of yield, control, management information, etc.
Estimate of costs and benefits of proposed measures in planning, organization, yield, etc.
Activities of general audits
Advice in management given for instance by agriculturists or agricultural economists to farms, etc.