For commercial establishments, though all the direction are good, North and East shops are the best. The Sales Counter will always face the road or the entry for small shops, such as grocery etc .But for South and West facing shops, owner or salesman should sit such that he being in the Southwest Zone and faces East or North while sitting and receiving the cash. South or West facing shops should avoid having entry from Southwest corner.
For bigger shops like departmental stores,malls , other stores, the cash counter should be in North or Northeast zone.
The manager or the senior officer should sit in Southwest zone facing North direction.
The Process flow, that is from Godown to Dispatch Area has to be clockwise or from North-east-South; East-south-West.
Toilets, godowns , storerooms etc. has to be avoided from Northeast side.
As far as Level of floor is concerned, the Southwest & South side has to be higher than other directions
Northeast the “Ishaanya” Zone is good for worshiping and should always be kept clean and open, free from any heavy storage.
Location of treasury is best in north zone as this is a place of “kuber” The lord of wealth.