which shops can make custome made crossover and speaker box

hello everyone. i am a newbie to play home audio. i am looking for a shop or people who can make crossover and speaker box for my speaker. i have 4 or 8 ohm speaker which is made in italy. that shop just sell me driver and tweeter only, no crossover and speaker box. so, please help me to find the right peopleor shop to solve this problem.

thanks
cheers

May be 狗記 can give you advice !!

is that right 狗記....?

嘩！Made_in_hk 師兄客氣了，不過喇叭單元玩法，都是大同小異，Cheers 師兄，先要了解單元類別和特性，才易於配設分音器和聲箱。
可以的話請 post 上照片一看研究一下好嗎？ :wink:

photo photo pls.......

or some spec can do..