hsn/sac code

995461 Electrical installation services including Electrical wiring & fitting services, fire alarm installation services, burglar alarm system installation services.
995462 Water plumbing and drain laying services
995463 Heating, ventilation and air conditioning equipment installation services
995464 Gas fitting installation services
995465 Insulation services
995466 Lift and escalator installation services
995468 Other installation services n.e.c.
995469 Services involving Repair, alterations, additions, replacements, maintenance of the installations covered ab