Geothermal energy, 

Hydropower,

Wind power,

Emergency power systems, 

Power system analysis,

Testing & 

start-up, 

Other energy generation

Environmental issues, Environmental impact assessments, Hydrology & hydrodynamics, Measurements and cartography, Safety, Occupational safety & workplace surveys, Avalanche protection

Structures, 

Production processes,

HVAC for industry,

High & low voltage distribution systems,

Automatic control systems,

Asset management consultancy,

CE markings,

Cooling and ventilation, 

Project management

Switchgear & substations,

High-voltage lines & cables,

Protective equipment, 

Quality assurance for electrical systems and magnetic field measurements, 

Power system analysis, 

Testing & start-up

Preperation, Construction, Cost estimates,

Design management, Work plan, Construction supervision,

Risk management,

Quality management & assessments,

Procurement and negotiations, 

Condition & value assessment

Wide area networks, 

Telecommunications infrastructure in buildings, 

Telecommunications systems for energy enterprises & industry, 

Information systems

Transportation & planning, Road and highway design, Traffic technology, Traffic noise conditions, Bridges & underpasses, Tunnels, Airports, Harbours, Transport utilities

Sewage systems,

District heating systems,

Water supply systems, 

Snow melting systems, 

Network service providers