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Ron Henley
Ron Henley
Florida Department of Transportation-Lake City, FL
Aggregate Qualified Sampler
Aggregate Testing Technician
Aggregate Lab Testing Technician
Limerock Bearing Ration (LBR) Technician
Earthwork Construction Inspection 1
Earthwork Construction Inspection 2


Todd Trueblood
Todd Trueblood
President and CEO
CTI - Construction Training and Inspection
Lime Bearing Ratio (LBR) Technician
Asphalt Paving Level 1
Asphalt Paving Level 2
Asphalt Plant Level 1
Asphalt Plant Level 2
Asphalt Mix Designer
Earthwork Construction Inspection Level 1
Earthwork Construction Inspection Level 2
QC Manager

Marc Silva
Marc Silva
Vice President & General Manager - Miami
CTI - Construction Training and Inspection
Asphalt Paving Level 1
Asphalt Plant Level 1
Earthwork Construction Inspection Level 1
Earthwork Construction Inspection Level 2

Donald VanWhervin
Donald VanWhervin
Florida Department of Transportation - Davie, FL
Concrete Laboratory Inspector Specification
FDOT Concrete Field Inspector Specification
Earthwork Construction Inspection Level 1
Earthwork Construction Inspection Level 2

Miguel Parlade
Miguel Parlade
Florida Department of Transportation - Davie, FL
Earthwork Construction Inspection Level 1
Earthwork Construction Inspection Level 2

Juan F. Castellanos
Juan F. Castellanos
Florida Department of Transportation - Davie, FL
Drilled Shaft Inspection
Pile Driving Inspector

Michael Kim, P.E.
Michael Kim, P.E.
Assistant District Geotechnical Engineer
Florida Department of Transportation - Davie, FL
Drilled Shaft Inspection
Pile Driving Inspection

Joshua Clay Whitaker
Joshua Clay Whitaker
Florida Department of Transportation - Gainsville, FL
Bituminous Information System Specialist, Materials Office
Asphalt Paving Level 1
Asphalt Plant Level 1