The interior designer is another technical expert that needs to be consulted before the construction phase as he will let you know what materials are required (carpeting, plaster for walls, types of lighting, etc.) and has to alias with the architect to see if that particular skeletal design will allow for the decorating that the interior designer has in mind. The interior designer will also need to alias with the electrician to see where the mains are, incase the interior designer's design plays with lighting and electrical equipment (automated water fountain etc.).
Feng Shui Master.
To a certain extent, the Feng Shui master should be consulted if the sponsor or potential customers believe in the art of Feng Shui. The Feng Shui master will have to consult with the architect to inform him on which direction the hotel should face. What shape the hotel should take? Where flowing water should be located? Where fire elements can be? And the Feng Shui master will let you know if the hotel is well balanced. Or rather, he can ensure that your hotel is well balanced. The Feng Shui master will have to consult the architect and the interior designer both on designs and layout. .
Environmentalist.
The environmentalist is the technical expert that will inform you of the environmental impact your hotel will have on the environment. Whether it is good or bad, he will tell you. This particular technical expert will have to work closely with plumbing, sewage and disposal of refuse. To a certain extent, the design of the hotel can actually make a difference as to how much pollution is emitted. For example where the plumbing leads to, does hot air from the air-condition ducts affect anything, and does the building itself, the location of the building, will it affect the environment a lot. The environmentalist will have to check with the interior design to see if any of the material in the entire hotel will cause pollution.