It appears that all of the links inside that menu are custom menu links, based on the classes “menu-item-type-custom” & “menu-item-object-custom”.
You should be able to go into the menu and put whatever you want in the url field.
If you are using hash links (#team) and may have to put the full url
http://angrychickenmedia.com.au/#services as opposed to #services
You can also double check the Settings > General > Blog/Site URL to ensure that the /wordpress sub directory is not listed there.
Though it doesn’t seem that those will actually link anywhere because there is no div with that ID on the page. Where are these links supposed to go to?