Assembly (Group A) – places used for people gathering for entertainment, worship, and eating or drinking. Examples: churches, restaurants (with 50 or more possible occupants), theaters, and stadiums. Group A is divided into five sub groups.
Business (Group B) – places where services are provided (not to be confused with mercantile, below). Examples: banks, insurance agencies, government buildings (including police and fire stations), and doctor’s offices.
Educational (Group E) – schools and day care centers up to the 12th grade.
Factory (Group F) – places where goods are manufactured or repaired (unless considered “High-Hazard” (below)). Examples: factories and dry cleaners.
High-Hazard (Group H) – places involving production or storage of very flammable or toxic materials. Includes places handling explosives and/or highly toxic materials (such as fireworks, hydrogen peroxide, and cyanide).
Institutional (Group I) – places where people are physically unable to leave without assistance. Examples: hospitals, nursing homes, and prisons. In some jurisdictions, Group I may be used to designate Industrial.
Mercantile (Group M) – places where goods are displayed and sold. Examples: grocery stores, department stores, and gas stations.
Residential (Group R) – places providing accommodations for overnight stay (excluding Institutional). Examples: houses, apartment buildings, hotels, and motels.
Storage (Group S) – places where items are stored (unless considered High-Hazard). Examples: warehouses and parking garages.
Utility and Miscellaneous (Group U) – others. Examples: water towers, barns, towers.
Due to the rapid success of the Rebuild SOS model, the company decided to restructure and create a parent brand name, BuildSOS. With a new logo, expanded board of directors and larger mission, BuildSOS will surely become a household name. The disaster section of the company, Rebuild SOS will continue to follow their mission to, “Expedite the Rebuilding of Damaged Homes.” BuildSOS is confident it can expand seamlessly, to include residential new construction, repair and improvements, along with disaster rebuilding. 
