First You need to post your requirements by clicking on post requirement link at the left top. Your requirements will appear on map and on side bar listing which will be visible to other people.
Appropriate professional/company will contact you over phone or email you provided during posting. You just need to select the best one for your work and delete the listing when you have hired someone.
After negotiating with the professionals you can get your things done in no time. Hiring company or professional is as easy as pie. You must be open to receive calls or emails. Aft