Clickable Buttons Above Mega Menu Linking to Brochure Pages

[JamesD]

I would like 4 or 5 clickable buttons above the mega menu which would link to some informational brochure pages for our companies different branches.

Would it be possible for someone to tell me the best way of carrying this change out?

please see the attached image which helps to explain what I would like on our site

thanks in advance

[JamesD]

I'm not sure I have the time to be able to carry out this change either...

would anyone be able to point to the best place to get this done?