Rachel R. Costello is a HelmsBriscoe | Manager, Global Accounts at HelmsBriscoe. She possess expertise in event management, hospitality, sales, contract negotiation, event planning and 11 more skills. Colleagues describe her as "I had the pleasure of working with Rachel for a number of years when she was in a leadership and sales role at Six Flags. Rachel is one of the most trustworthy, thoughtful, intelligent, hardworking go-getters I have ever met. She was always pushing to be number one and she lead the sales team in revenue and customer retention while in her role grabbing up sales rep of the year awards regularly. Not only did Rachel do an incredible job as a sales person, but she did an excellent job… Show more" and "Where do I even begin with Rachel Costello?! Throughout my time working with her at Hotel Palomar, she has become one of my most trusted and reliable clients. Whether it be through her speedy responses, detailed follow up, the hefty amount of RFPs she sends our way, or the awesome groups she has helped me to book, I know I can count on her for anything! I know that she can truly get the job done with ease and dependability. Did I mention that she is also one of the nicest ladies that I… Show more"