About Us

Mission Statement

Coresential’s primary mission is to offer leading manufacturers a professional, aggressive sales and marketing representative in the state of Florida, the Caribbean and the Bahamas. Our current and continued success is based on the following:

  • Business ethics grounded with fundamental honesty and integrity

  • Dedication to a professional work ethic

  • Value-added service

Coresential is one of the Southeast's most established businesses representing manufacturer's product lines for electrical, lighting and communications.

With a solid history tracing back to 1987, Coresential has grown through natural expansion, acquisitions and mergers into the respected company it is today.

Founding principal John Gunn (retired June 2014) established Gunn-Creel & Associates, Inc. along with George Creel in 1988.

The name of the company was changed to "GCA" following George Creel's retirement in 2000. Concurrently, Joe Tumlin (then Sales Manager) was elevated to a partner position with GCA. Joe, a principal of the company, now serves as President of the Commercial Division.

GCA acquired Griffin Electrical Sales in 2004, doubling the company in size. This growth established the base for the 2009 merger with Electrical Marketing Services (EMS), a company founded by Joe Yore in 1987 and later purchased by his son James (Jamey) Yore in 2005. The company was then known as GCA/EMS. Jamey Yore is strategically involved as a principal and currently serves as President of the Industrial Division.

Robin Conway joined the agency in 2009. Robin is President of the Energy & Lighting Solutions Division.

These evolutions provided a stronger line of products, an increased sales staff, and a wider reach of service. The most recent change was in January 2011 when GCA/EMS formally changed its name to Coresential, positioning the company for additional growth and expansion. Today Coresential covers the entire state of Florida, the Caribbean, and the Bahamas.

Coresential serves wholesalers and end-users, and provides manufacturers, distributors and contractors with technical expertise, bilingual, experienced and knowledgeable staff, with the highest standards of service. Guided by seven core values, Coresential offers leading manufacturers reliable, professional, aggressive, sales and marketing representation throughout the entire area it serves.

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