Dr. David Joyner is a registered professional engineer and principal engineer of the Trinity Group, previously located in San Antonio and relocated to New Braunfels, Texas. The corporation serves many of the largest markets in the state of Texaswith professional engineering and real estate services as well as commercial building construction. Dr. Joyner has over 19 years experience in the engineering and construction industry and has maintained an engineering and development practice since 1993. Between 1987 and 1993, Dr Joyner held the position of Vice President for Land Development for a Real Estate Developer in Central Florida. He has been involved in the development of over twenty single family and multi use real estate tracts in Florida and Texas.
