Any tried and tested Termite remedy.

@Stone_man -- Did you try boric acid powder?

termite treatment by professionals

National warehousing corporation

State warehousing corporation

Urban company

buy this it will kill them instantly ,price is around 300-400/L buy this and get spray bottle and spray on surface where termite exist

call pest control

Urban clap has termite specific pest control. Normal pest control doesn't cover termite so be cautious while placing the order.

I've recently paid for pest/ termite control and let me share my experience.

They'll drill at 45 degree on the absolutely bottom of the wall if you're on the ground floor, or a couple inches above the ground straight into the wall if you're above. Then they'll simply spray the chemical into the hole, and then plug it back it using white cement. Same process will be followed on the outside too, and along the wooden doors and windows frames too. They'll also spray on top of all the wooden doors and windows, along with any other wooden furniture that you might have.

If you know how and where to drill, then it would be a dirt cheap job since the chemicals used are not expensive at all. I paid 15k for my 2-Storey home with 5 year warranty, and once the supervisor left, the guy doing all this told me that they would've done it for half the price if I had contacted them directly.

Same needed for terminate in normal brick wall 

I used petrol but didn't worked then came back after 15-20 days

It's challenging to get rid of termites. If the infestation is severe, nothing will work except hiring a pest control service.