I'm looking for a lockable steel filing cabinet preferably with a combination lock, can anyone suggest where I might find one.

There are a number of furniture stores

On Chiang Moi Rd. I know that the one on the outside of the curve in the road had some stock but also can order from the full catalogue of several suppliers and have it in a few days. Possibly other stores around there can do the same.

From the moat road, turn left at mikes burgers.

Look out on the left side for a shop selling safes & office furniture.

I think they will have what youre looking for.

Homepro has some decent looking ones at the moment.

Thanks to all, I'll check them out.

Yeah, Chang Moi - but also a limited supply at the stationary shop in Panthip (far right corner ground floor). I shipped a safe from the UK (as I had other stuff shipping and its size and not weight that matters).