McCall Diversified Enterprises

Events done right.  Events done to perfection.

Your Business is Our Business!

When: February 2016

Where: Altamonte Springs, Florida

350 North Lake Blvd

Altamonte Springs, Florida 32701




We deliver the Highest Quality Services in the Market


MDE provides an array of consulting services to assist with the development, organization, expansion, and innovation of business and marketing plans. In addition, MDE creates, establishes, develops, and manages new nonprofit organizations. MDE manages the 501 c (3) and tax exempt applications and processes. Need funding? MDE also does grant writing.


MDE manages all sizes and types of events. Examples of events that MDE has managed are: conferences, golf tournaments, charity events, fundraisers, health fairs, galas, corporate luncheons, Super/Sweet 16 Birthday Parties, Graduation/Retirement Parties, Birthday/Anniversary Events, and promotional events. Whatever event you are looking to host, MDE can bring it to life.


MDE is owned by Tatyana R. McCall. Ms. McCall's life experiences, education, and professional ambitions has afforded her the opportunities to work with various professional athletes, educate students, empower and encourage women and young girls, and advocate for minority males. As a single mother of three teenage boys, her passion is providing support and direction to African-American young men. She is available to conduct corporate marketing and management trainings, leadership sessions, team building activities, and to speak to groups of women, young ladies, or young men regarding marketing yourself, empowerment and growth.

McCall Diversified Enterprises serves a wide array of business needs backed by impeccable service.  MDE brings to the table knowledge, attention, and efficient timing to what you want to accomplish, whether it be an event you are planning, business consulting, or a speaker for your event. 
MDE is poised to provide you unparalleled service.  Check out some of our events!

View full portfolio here

About Us

What Our Clients Say

McCall Diversified Enterprises, LLC (MDE) specializes in all aspects of business management, development and event consulting in various industries. MDE is experienced with managing a variety of business services and scales of events for our clients. We strive to develop our client's concepts, perspectives, and expectations into a successful reality.


MDE provides a full spectrum of services and customizes those services to meet your specific needs and budget. Every service we provide and every event we manage has its own unique qualities and is given the attention to detail that is required to ensure the success and satisfaction of each client. Our goal is not to meet your expectations, but to exceed them.

“I have worked with Tatyana for many years.  She has successfully handled all of my events from my foundation to football camps.  She is the best ”

Kenard Lang

Wekiva High School,

Retired NFL Player

“Tatyana McCall works tirelessly to ensure the success of our events.  She puts in extreme time and provides the professionalism to pull off the greatest results”

Brandi Gurley

Treasurer,  FLDVIPN

Principal Orange County Virtual School

Tatyana Renée McCall



Business Management


M.B.A .

Management and Marketing


Doctoral Candidate

Walden University focusing on Leadership.


Associate Professor

University of Phoenix

“MDE is a company that pays attention to detail which provides me with an extreme sense of security.”

Milton Howard Jr


HD Life

Connect with what works best for you and your project!

McCall Diversified Enterprises

Stay tuned with updates via our social networks.

Tatyana R. McCall, MBA

(407) 383-2345


McCall Diversified Enterprises LLC COPYRIGHT © 2015.