152101 - - Building construction
152102 - - Single-family houses - attached & Detached
152103 - - Single-family houses - detached
152104 - - Single-family houses - attached (incl Townhouses)
152105 - - Apartment buildings with two or more apartments
152106 - - General residential buildings (incl Hotels & Motels)
152109 - - Office buildings
152110 - - General commercial buildings such as Stores + Restaurants / etc.
152111 - - Industrial buildings & Warehouse
152112 - - Industrial buildings
152113 - - Warehouses
152119 - - General nonresidential buildings
152120 - - General buildings
152123 - - Non Building construction
152159 - - General construction work
1521C001 - - General building contractor
1521C002 - - Operative builder
1521C003 - - Residential remodeling contractor
1521C014 - - Subdivider & Developer
1521C099 - - Other Construction activities
1521C108 - - Retail trade
1521C109 - - Sale of Land
1521C112 - - Investment builder
1521C114 - - Non-Core Activities
1521C115 - - Miscellaneous Items