Remove Negative Yelp & Google Reviews

I need experienced reputation-management support to eliminate two damaging Yelp reviews and two Google reviews so my overall rating returns to a perfect 5.0. I want to tackle both platforms at the same time rather than in sequence... (Budget: $30 - $250 USD, Jobs: Brand Management, Customer Service, Facebook Marketing, Internet Marketing, Link Building, Public Relations, SEO, Social Media Management)