Hi where can i buy hugo boss and armani at Guwahati or Assam?

I recently moved back to Dibrugarh after spending a few years in Delhi........ while I’ve been traveling frequently to Guwahati, I was struggling to find luxury showrooms like Hugo Boss and Armani anywhere in the Northeast?! :')) If anyone knows a spot in Guwahati or elsewhere in the Northeast that stocks these brands, please let me know!!!!