Serving area school districts for over 100 years.

CT and TTL provide planning, assessments, design, and project management for public and private schools that deliver long-term performance and cost-effective benefits.

We create a winning team with schools that effectively and efficiently plan for the future while addressing immediate project needs.

Together, we provide services with student success in mind.


We don’t have hundreds of projects on our website, but here is a good sampling of our work with schools.

Ohio schools that CT and TTL have worked with:


  • Anthony Wayne Local School District
  • Beachwood City Schools
  • Bedford City School District
  • Big Walnut High School
  • Bowling Green State University
  • Bryan City School District
  • Carey Exempted Village Schools
  • Celina City Schools
  • Central Catholic High School
  • Cleveland Municipal School District
  • Clyde-Green Springs Schools
  • Cuyahoga Community College (Tri-C)
  • Defiance City Schools
  • Eastwood Local Schools
  • Elmwood Schools
  • Evergreen Local School District
  • Findlay City School District
  • Hathaway Brown School
  • Huron City School District
  • Kenton City Schools
  • Lawrence School
  • Liberty Center Local Schools
  • Lima City Schools
  • Maumee City Schools
  • Maumee Valley Country Day School
  • Napoleon Area City School District
  • New Riegel Schools
  • North Baltimore Local School District
  • North Central Local Schools
  • Northwood Local Schools
  • Notre Dame Academy
  • Ohio State University
  • Ohio University
  • Olentangy Local School District
  • Ottawa Hills Local School District
  • Paulding Exempted Village Schools
  • Perrysburg Exempted Village School District
  • Pike-Delta-York Local School District
  • Put-In-Bay Local School District
  • Rossford Exempted Village School District
  • Swanton Local School District
  • Toledo City School District
  • University of Findlay
  • University of Toledo
  • Wauseon Exempted Village School District
  • West Carrollton City School District
  • Wickliffe City School District