Who We Are

our team

Ryan and John are committed to maintaining and growing their knowledge and experience with green and sustainable design and construction. Both are Certified Green Professionals (CGP) as presented by the National Association of Home Builders and are LEED® Accredited Professionals (LEED AP) with specialties in Interior Design and Construction and Building Design and Construction. They are dedicated to furthering sustainable construction practices and absolutely support all aspects of Green design – specifically when it recognizes the importance of maintaining a thermally superior building envelope.


My wife and I cannot say thank you enough. We know that the attention to detail from Turning Leaf, was an integral part to the home we are proud to be living in today.

Sean and Kimberly


Florida License: CGC1518389
Ryan D. Bitzer, President
Turning Leaf Construction


The Turning Leaf Team

Committed to sustainable design and construction

  • Ryan Bitzer
  • President


Turning Leaf Construction is led by Ryan Bitzer, who as president, leads corporate and business management operations as well as oversees field operations from estimating to onsite supervision. He has more than 8 years of experience in commercial and residential construction and is the qualifier for Turning Leaf Construction as a licensed Florida Certified General Contractor.

  • John Riddle
  • Vice President


In his role as vice president, John Riddle focuses on Turning Leaf Construction’s business development, using his more than 23 years of professional marketing, relationship development and sales experience to advance the company’s efforts. With six years experience managing the material sales and installation efforts of a national ICF brand throughout an eleven state area in the southeast US, he is specifically charged with identifying ICF projects within our service area and then create on–going relationships with these clients to ensure complete satisfaction from the beginning to the end of our role on the project.