Revenue Management Consulting Service. ChilChill.com is a global leader in hotel revenue management consulting firms. We help independent hotels increase their Sales & profit, connecting them with the right agencies and guests. Our international revenue management outsourcing consultants have an extensive experience in the hospitality travel & tourism industry, and leave no stone unturned. It specializes in hotels and resorts bookings, tours and packages, travel agency, leisure and travel, apartments, hotel reservations, hotels partnership, marketing, revenue optimization, revenue consulting service, revenue manager for hire, e-commerce, seo, website building, social media marketing.