You have to understand who you are going to deal with or who you are willing to deal with. In order for you to decide where you would fit the best, you need to know the market and demands.
The market can be divided into:
Residential:
Individual house
Apartment or Condos
Townhouse
Commercial:
Hotel
Hospital / Long term care
Laboratory setting
Office space or showrooms or Multidisciplinary office buildings
University, schools, or colleges
Public places like parks, beaches, outdoor activities, tourist spots, streets, roadside, etc.