Dead on Design 205 Windmill Lane Suite #3 Southampton, NY 11968 (631) 887-6000 Dead On Design offers and wide range of services including but not limited to Branding and Logo Design, Website Design, Marketing and Advertising, and Real Estate Marketing. We are able to take on a single small project, a group of projects or even operate as a complete satellite marketing department for your business, becoming your partner, holding your hand and inspiring your vision! With the most extensive capabilities of any marketing agency in the Hamptons, it's no wonder our clients tell all their friends that we're the best. For over a decade we've brought in over 90% of our client base through referrals.