design a network

[sha242848]

Hi every body I am new to this forum. I want to design a network please help me details are as follows

There are 5 buildings.
Building A have 18 employers
Building B have 22 employers
Building C have 3 departments
Dept 1 have 10 employers
Dept 1 have 07 employers
Dept 1 have 04 employers
Building D have 02 employers
Building E have 04 employers

Each employee shall have a network computer whilst each department’s network will have to cater for future scalability.

Also every one have Internet connection.

IP addressing will need to be based on any class C address.

Please help me to design this network.please send the design details to my email address sha242848@gmail.com