Executive Team

Professionals dedicated to exceeding client expectations.

Team Name
President & CEO

Sharon K. King

Ms. King is an accomplished business and community leader with more 17 years of experience in marketing and promoting the direct mail and fulfillment industries. She is actively involved in the Dallas and Atlanta PCC. As a business leader and entrepreneur, she is the Founder and CEO of Castle Business Solutions (formerly Castle Mailing Center), one of the fastest-growing presort mailing companies in the Southeast.

Known for donating her time and wisdom to organizations such as the American Diabetes Association, the Dallas Summer Musicals, and DISD’s Madame CJ Walker Program. Ms. King currently serves on the board of directors for the Dallas Black Chamber of Commerce and the Diabetes Health and Wellness Institute, Baylor Scott & White Health.

King has received numerous awards and nominations for her dedication to community and business involvement, including the prestigious Quest for Success Award under her Father’s legacy.

Team Name
Director Of Business Development

Demetrie King

Demetrie King leads sales and client-relationship management, tracks new markets and emerging trends, recommends new products and services, proposes and develops new strategic partnerships, writes proposals and plans, and guides long-term objectives to meet business needs and requirements.

Team Name
Accounting Coordinator

Jonathan Abrenica

Jonathan Abrenica ensures that the accounting operates smoothly and handle communications between the different parts of the company and other external parties. He maintain records, prepare financial reports and paperwork, and ensure that all work is completed in a timely manner and in accordance with company, state, and federal financial regulations.

Client Testimonials

Our customers speak highly about our professionalism.

"Castle has provided us with Print on Demand services for over 12 years.
They print and mail over 750,000 traffic citations annually. Working with Castle Business Solutions has always been a professional experience."
LGBS / Dallas
"Castle has simply provided more value. Businesses looking to schedule an appointment with success and achieve more business goals
would benefit greatly from the professionalism at Castle Business Solutions."
Oevae Marketing Consultants / Dallas
"Working with Sharon and her team has always made my job easier. They are professional, time conscious and always get the job done
even in a rush. We would recommend Castle Business Solutions to anyone needed professional direct mailing needs."
City of Dallas / Marketing