"She is top talent and very committed to the agency. Celina is highly experienced client manager, intuitive and a great relationship builder, naturally building trust with her clients. She is strong commercially, focused on growth and profit."
- Ben Evans, Managing Director Digital Portfolio Ogilvy & Mather South Africa
"You turned the relationship with your arrival. I always felt 'safe' bouncing ideas and concerns off you as I know you always had the brand's best interests at heart."
- Esther Francis, Audi South Africa Marketing Communications Manager
"Celina provided the best advisory in launching a newly developed brand. In addition to great value result, Celina also brought a great leadership to her team. Hence the client agency relationship was able to be blended into one team approach, a key factor to the successful brand launch."
- Ridzki Kramadibrata, EVP Marketing, Product and CRM at Bakrie Telecom
"Thank you so very much for helping us turn around a company in dire straits within just 12 months. Your hard work and contribution will be long remembered."
- Abhay Kapoor, Group Managing Director DM Pratama Communications/Chosen
"My experience with Ms. Guimaraes has been one of the most fulfilling Creative/Client Service partnerships. She possesses most, if not all, qualities that a creative team looks for in a business partner: Celina is a sharp thinker, a thorough project manager and an energetic leader. Her attention to details in noteworthy; her ability to handle tough clients (as well as temperamental creatives) is remarkable."
- Grace Marci, Creative Director/Technical Advisor at Lowe Indonesia