• Balance of plant study 
• Electrical HV substation and power evacuation study 
• Electrical design 
• Expertise instrumentation and testing of rotating machine 
• Machine condition fast evaluation 
• 3D laser modeling (mixed reality) 
• Reduce facilities down time engineering solutions 
• EPC contractor 

• O&M data analysis 
•  Slot wedge refurbishment and generator rewinding 
• Rotor pole dismantling 
• Cryogenic cleaning 
•  Asbestos decontamination 
• Breakdown fast repair 

• Electrical balance of plant 
• HV expertise 
• Bridge crane 
• Substation 
• Transmission & Distribution 
• HV switchyard and grid connection 
• Hydro mechanics 
• Fire detection and extinction expertise 
• Compressed air process 

• PV studies 
• Grid integration studies 
• Civil engineering including roads & drainage 
• Mechanical & electrical studies 
• Transmission lines / underground 
• HV / MV substations 
• Storage solution design 
• Power, energy and battery management system engineering 

• Land clearing, levelling & trenches for cabling 
• Civil works (buildings, foundations, fences, 
• gates, roads…) 
• Mechanical works: mounting of metallic structures (fi xed tilt or single axis trackers) 
• Electrical works (HV / MV substations, inverters & string combiner boxes, video protection…) 
• Tests & commissioning 
• Site management, on-site supervision and logistics in respect to the highest environment, health & safety quality requirements (ISO 9001, ISO 14001, OHSAS 18001…) 

• Solar power plant monitoring 
• Production reports 
• Communication with national Utilities & dispatching 
• Valuation of the storage for frequency containment reserves (FCR) 
• Preventive & curative maintenance 
• Thermographic analysis of panels 
• Solar panels cleaning and vegetation clearing 
• Management & replacement of spare parts on site 
• Training 

• Preliminary study (including Grid integration study compliant with Grid code)
• Basic design of the CBOP** & EBOP*
•  Geographical studies
• Road design
•  Turbine foundation design & soil reinforcement
• Grid connection point design (including ancillary services solutions specifications)
• Gathering system, substation & transmission line design
•  Telecommunication system
•  Protection plan

• Earth work
• Anchor cage & ferrule
• Sleeves, earthing, reinforcements & concreting
• Sealings & mortars
• Trenches (drainage & electrical)

• Turbine step-up LV-MV substation
• Gathering system (underground & aerial) from turbine to step-up substation
• Telecommunication system
• MV-HV step-up substation including substation SCADA & interconnection of wind farm SCADA to the Grid
• Ancillary services solution (including energy storage system, power factor compensation services & harmonics)
• HV transmission line & HV underground cable
• Extension of existing HV substation

• 0V to 400kV
• Instrumentation & control-systems
• Low & high voltage
• General electrical installations
• Electric and communications networks
• Physical protections
• New build and renewal projects:
• Design and engineering
• Qualification of equipment for seismic and radioactive requirements
• Supplies
• Installation
• Commissioning

ENGINEERING

• Design and qualification of NDT systems
• Data analysis

CONTROL SERVICES ON SITE:

• Steam generators and heat exchangers
• Primary and secondary circuits in NPPs
• Know-how of all NDT technics and mastering of televisual inspections