Stand Out from the Crowd

About Infinity Relations, Inc.

Our Team

For almost two decades, Infinity Relations has worked with clients in the United States and internationally to meet their marketing goals. Our many proud accomplishments include the planning and execution of hundreds of events in 17 states in the U.S. and 10 Canadian provinces.

Infinity Relations works with an extensive list of business resources and contacts that we can tap into at a moment's notice. This allows us to create the perfect marketing plan for each client. Our team consists of specialists in their fields.

Our many long-term relationships allow us to get things done quickly and efficiently. This enormous array of resources translates to our successes.

Passionate Marketing Experts

Our Approach: Individual Attention

For almost 20 years, we have helped businesses create their brand presence and achieve their marketing goals through event management, social media, strategic planning, and public relations. The Infinity Relations process is designed to empower your brand and outfit your business with the marketing tools needed to succeed. Contact us today about how we can support your growth, limit your turnover, and put you on a solid track to success and profit.

Let's Talk

Our Approach: Individual Attention

The Infinity Relations Approach: Individual Attention

Every client is different so our approach to each client is unique. With this in mind, we make it our priority to understand what makes you special:

Where did you start?

What are your values?

Who are your current customers?

Who are your future customers?

What are your future business goals?

We'll work with you based on your unique responses and help you identify any potential gaps, then create a personalized strategy.

While we work hard to focus on the individual clients' needs, we remain consistent in our passion, our attention and our drive to see you succeed.

Industry-Wide Success

Our Approach: Individual Attention

Industry-Wide Success

We work with many clients from various industries, including, but not limited to:

Legal
Beauty
Technology
Manufacturing
Financial/Banking
Charities & Non-profits
Business Organizations

Our marketing experts are ready to assist you in developing a marketing plan that successfully drives your business forward.

Cindy Mardenfeld and the Mardenfeld Experience

About Our President

Cindy Mardenfeld is the president of Infinity Relations, Inc., a full-service marketing company that specializes in branding, event management, media outreach, social media and strategic planning. She is well regarded by the Long Island business and not-for-profit communities for her skills in marketing, communication, 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, logistics, community/media relations, and sponsorships. Mardenfeld works with clients to achieve their social media, marketing, and strategic planning goals. She also plans meetings and executes events for several organizations, corporations, and non-profits.

She is most proud of her past accomplishments in fundraising. She feels privileged to have worked with 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 financial goal by over 500%. Mardenfeld 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 for free, which was previously done by staff and volunteers.

Mardenfeld is involved with many business and professional organizations including:

Vison Long Island; Fair Media Council (FMC); Long Island Association (LIA); Long Island Software & Technology Network (LISTNET); Long Island Metro Business Action (LIMBA); Cortland College Long Island Alumni Association; Long Island Community Chest (Board Member); Long Island Fight for Charity. (former co-event chair and a founding committee member).

In 2007, Mardenfeld was recognized by Long Island Business News as one of Long Island’s "Top 40 Executives Under the Age of 40." She 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, Mardenfeld exceeded all goals for Cancer Awareness, Education & Fundraising at the division level during her tenure with the American Cancer Society. She also helped to develop specific curriculum to present at regional and national conferences.

Life can be tough and we all need positive energy in our lives. Share a smile. It can be contagious. See our blog to learn more about our #kindness campaign and let's #payitforward to learn more about the Mardenfeld Experience.

Looking for College Students

Internship Program

Our Internship Program is an ideal opportunity for students to gain real-world experience in the workforce. Interns are required to earn academic credit or they must participate in an internship program. This is done in conjunction with an academic program or counselor. We treat our interns as if they were employees. We accomplish this by having them work on assignments, as well as having them interact with staff, clients and/or vendors. We provide the training and the tools they'll need to build their skill set. In addition, they'll gain the necessary experience to make the important transition from student to professional. Please note, all (initial) internships are unpaid. However, interns are often considered for returning paid opportunities when available.

Intern with Us