Installation Services - looking for a list of categories

Hello ya'll,

I am starting a few new business directories. Just registered a few good domain names. I got the script, everything is set up and ready to go. Right now I'm working on the design and categories list.

I am stuck on the categories list, does anybody have a list of all possible categories that are related to Installation Services (such as Window Installations, Carpeting & Hardwood Floors, Wireless Networks Installations and such....), or maybe you guys know any similar directories?

All your help is appreciated.

Thanks

 

Check this link: http://www.directoryspy.com/category-project

Many directory owners used this category structure.

 

Thanks for the link, i'll check it out.
It lookes like a general directory with many categories and I'm looking for just for a list of any possible Installation Services.

 

here place for you... : http://search.dmoz.org/cgi-bin/search?search=service