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Full Service Event Management: CORPORATE, SOCIAL & NON-PROFIT
Social Media, Strategic Planning, Public Relations & Marketing Company

Our Team
Infinity Relations works with an extensive list of business resources and contacts that we can tap into at a moment's notice, allowing us to create the perfect match for each event. Our team consists of specialists in their field. Since the inception in 2002, Infinity Relations has planned and executed hundreds of events in 17 states in the U.S. and 10 provinces in Canada. 

Our long-term relationships allow us to get things done quickly and efficiently. This enormous array of resources translates into your successful event.

Cindy Mardenfeld is the president of Infinity Relations, Inc., a full service event management, media outreach, social media, strategic planning and marketing company. She is well regarded by the Long Island business and not-for-profit communities for her skills in fundraising, networking and the execution of corporate and non-profit events.

Garnering a reputation for getting the job done right, Mardenfeld’s experience is diverse and includes organizing start up projects, volunteer management, community/media relations and sponsorships. She plans meetings and executes events for several networking organizations, corporations and non-profits. Mardenfeld also works with clients to achieve their social media, marketing and strategic planning goals.

Mardenfeld is most proud of her past accomplishments in fundraising.  She feels privileged to have worked for the best in her field at many prestigious non-profit organizations on Long Island, including the American Cancer Society (ACS), Cancer Care of Long Island, United Cerebral Palsy of Nassau County and the National Multiple Sclerosis Society, Long Island Chapter. Some of her accomplishments include organizing the first Relay For Life in Suffolk County (a signature event, planned all over the country) for the American Cancer Society, which exceeded its goal by over 500%.  Cindy has a natural gift for establishing relationships with national and international companies.  She established the partnership  between FedEx and ACS.  FedEx now delivers all the daffodils throughout Long Island and across the country for the American Cancer Society’s Daffodil Day event, which was previously done by staff and volunteers.

Mardenfeld is involved with many business and professional organizations.  She is Board Member of Destination LI, Chair of the Cortland College Long Island Alumni Association, Executive Director for the Long Island Community Chest and served as former co-event chair and is a founding committee member of the Long Island Fight for Charity.

In 2007 Cindy was recognized by Long Island Business News as one of Long Island’s ‘Top 40 Executives Under the Age of 40’ and was commended by New York State officials for organizing and publicizing the Amber Alert Training for Suffolk and Nassau County Police Officers.  A long-time professional advocate for causes dealing with cancer, Cindy exceeded all goals for Cancer Awareness, Education & Fundraising at the division level during her tenure with the American Cancer Society and helped to develop specific curriculum to present at regional and national conferences.

Infinity Relations is proud to be a New York State Certified Woman-Owned Business (WBE)