• Assembly and maintenance of electrical equipments ;
• Assembly of metal frames ;
• Assembly and maintenance of mechanical and boiler making equipments ;
• Works on pipes and welding ;
• Assembly and maintenance of air conditioning and isolation equipments ;
• Works on instrumentation;
• Treatment of oil for transformers ;
• Works of protection for environment ;
• Works on isolation.

Etterkib hopes to invest in the achievement of projects as a public company or under partnership to widen its scope of activity, mainly in (Control-command) of industrial installations.

• Energy
• Hydrocarbons and petrochemistry
• Building material
• Food industry
• Steel industry
• Hydraulics