Large scale central solar thermal systems
Heat pump systems
Hybrid heat pump and solar thermal systems
Geothermal systems, open and closed loop
Central / semi-central air conditioning
Solar aided heating
Solar cooling
General E/M
heating, cooling etc
Heating and cooling recovery systems
chillers, refrigeration chambers etc
Automation systems
programmable controllers, PLC, BMS
Photovoltaic systems
Technical maintenance of mechanical/energy systems
technical rooms, photovoltaic installations e.t.c.