Maintenance Services

Sigma is a visionary regional leader in electro-mechanical services consisting of electrical building services, heating, ventilation, air conditioning, plumbing and fire fighting.

we have executed many prestigious projects all over the country including  Five Star Hotels, Hospitals, Commercial and Residential Complexes, Shopping & Recreation Centers, Royal Guest Houses, Luxurious Villas, Banks and Municipal Headquarters, Museums, Research Centers, Public Works, Factories, Sewage and Water Treatment Plants and Pumping Stations.

We undertake the Supply, Installation, Commissioning and Maintenance of our Projects

  • Air Conditioning & Ventilation and Building Management System
  • Plumbing and Drainage & Fire Fighting System
  • Electrical & Fire Alarm and Central Battery Systems
  • Standby Power System (Diesel Generator, UPS etc.) 11KV System including Transformer, MV Switchgear etc.