AFTER SALES SERVICES Assembly and Installation It offers installation, assembly and commissioning consultancy. Power Tests It recommends the most suitable solution for the user's needs by making on-site and accurate measurements. Periodic Maintenance Equipment is checked at regular intervals to ensure smooth operation. 24/7 Technical Support DEA Generator's expert technical teams serve you for 24/7 customer support. Performance Tests Tested under factory conditions and no nasty surprises in the field. Spare Parts One of the features that makes IDEA Generator different in its sector is its "stocked" working principle.