Leadership Team

John A. Williams III


John Williams III serves as the President and CEO of J. Williams Industrial Group, Inc. John is also an enrolled member of the Cheyenne & Arapaho Tribes. As one of the original founders of J. Williams Industrial, John’s dedication and unrelenting commitment to providing the highest quality services available to our clients has built our team into what we are today. Under John’s leadership J. Williams Industrial has grown into a true market competitor, and continues to build our team into the most sought after Industrial, Mechanical, Commercial and Electrical Contractor in the region.

Larry Turknett


Larry has almost 40 years of experience in the Mechanical, HVAC and Plumbing Design and Construction Services which includes working with most of the hospitals in Northeast Florida. His vast experience in the healthcare field is recognized and he regularly supports groups working with the Agency for Healthcare Administration in new and existing project analysis. Larry has also been involved in some of the largest commercial and government projects in Florida, including Courthouses, Schools and Colleges, Hospitality Facilities, Total Energy Plants, City, State and Federal Office and support buildings, and Commercial Office and Retail Buildings and Facilities of all sizes and capacities. Larry’s experience in Company Operations will continue to make J. Williams Industrial into the best and most diverse employer for the highly skilled workforce that will be needed for the future in Northeast Florida.

Kevin White


Kevin White serves as Sr. Vice President and COO. Under Kevin’s leadership J. Williams Industrial has grown into a structured market competitor. Implementing our extensive safety program, assisting in the development and implementation of our current business structure, policies, and protocols. Kevin and his team have structured J. WIlliams Industrial focusing on Safety, effective communication, quality services, customer service, and accountability.

Kevin has a strong history of service to others, safety, and structure. Kevin is a US Army Veteran who served as a Combat Medic, along with over 15 years of service as a FireFighter, Paramedic, and Hazardous Materials Specialist with one of the largest Fire Departments in the country. He also has earned multiple safety certifications and degrees in the HSE field.

Ron Corbin

VP – General Manager

John Porter


Josh Conner

Safety Coordinator

Marissa Wrye

Accounting Director

Tyler True

Electrical Division Manager

George Hinson

Sr. Electrical Project Manager

Chuck Lancaster

Electrical Project Manager

Lamar Andrews

Industrial Division Manager

Jennifer Borum

Asst. Government Project Manager

John A Williams, Jr

Being one of the founding members of J. Williams Industrial, he has been instrumental in building our reputation and work ethic. With his dedication, innovation, experience, and a personality that’s bigger than life, we have pushed J. Williams Industrial into the forefront of Industrial, Mechanical, Commercial, and Electrical contractors serving Northeast Florida and Southeast GA.