Three js/fabric js developer need

Hello, I'm looking for a three js expert who can do this job for me. We want to create a interactive floorplan that can be designed full in the webapplication. We have a management system with user levels. Everything is stored in a MySQL database with php - Create with the polygons and real dimensions (meters) an area of the building - Create polygons with all the rooms of the building - Multi floor posibility - Getting locations name and information from API and use this data to create #2 - Publishing a readonly view of the floorplan with pan and zoom - Adding poi images to the floorplan like toilet, exit and elevator - [login to view URL] to make it a bit more 3d - Information popup on click Polygons can be edit with the possibility to add the measurements It's important we work on scale so the dimension are correct in meters/centimeters. For example open layers is also using it. If you have experiences in this project in past please proposal