Seemingly named for Nitmimai Road in Northeast Bangkok, Nimitmai Brewing can be found at various events and beer festivals around Bangkok.

Nimitmai Brewing + Mongkol at Brewave X event
Nimitmai and Mongkol collaborated together to for the Brewave X event, and were winners of the popular vote for their IPA.
Although the beer was on tap at the event, they also had a special run of cans produced.
Nimitmai Brewing beer on Untappd
The brewery has three beers on Untappd.