correcting GOOGLE SEARCH appearance

After the recent google search update, search result for "NLR RESOURCES" is not all accurate, some of the sub-search results goes to our old website. some category name of the search result is "MEGA MENU" "24 JUNE HOME" and they go to an error page. search nlr resources on google for your self and click on the links. you will see it. we are looking for an individual/firm that could clean all this up and make the search engine results relevant to the content of the site/pages. Thanks