I have set this:
list-style: none outside none;
And HTML:
<ul class="menu custompozition4">
<li class="item-507"><a href=#">Strategic Recruitment Solutions</a>
</li>
<li class="item-508"><a href="#">Executive Recruitment</a>
</li>
<li class="item-509"><a href="#">Leadership Development</a>
</li>
<li class="item-510"><a href="#">Executive Capability Review</a>
</li>
<li class="item-511"><a href="#">Board and Executive Coaching</a>
</li>
<li class="item-512"><a href="#">Cross Cultutral Coaching</a>
</li>
<li class="item-513"><a href="#">Team Enhancement & Coaching</a>
</li>
<li class="item-514"><a href="#">Personnel Re-deployment</a>
</li>
</ul>
but even though bullets are displayed. (I'm not quite sure that those are ul's bullets, because when you hover the text the "bullets" get underlined.)
Image Demo: https://i.imgur.com/2wsnBqP.png
The third level from the menu
Have you tried setting
li {list-style-type: none;}
According to Need an unordered list without any bullets, you need to add this style to the li elements.