Dble storey home is only single on one side, wanting to extend up

Deresa requested 2 quotes from Architects in Greenvale

Builder - extension, dble storey house with one side only single want to extend up

Replace and extend and enclose an existing patio and replace another
Have an existing wooden, open patio that is attached to the rumpus, its on...

Dining Room Extension
Looking to add a room 3m X 3.7m on the side of the house. House is brick...