CAT5E Cable limitations

i have a huge factory and there are many warehouses in the factory. i am seting up a netwrk based on cat5e cable and i wanted to knw that as to my knowledge the maximum limit on the cat5e cable is 100m and above 100m the signal will not reach. Is there a way to connect just on computer which is about 180m from the switch? Kindly let me know how to go about this as i do not want to incure a huge cost by instaling fibre optic cable. just for on computer.