Every day, wherever you are, your life is affected by design. We believe that design can enrich the lives of all those it touches. This is our passion and our promise.

ThenDesign (TDA) specializes in architecture, planning, and interior design

valuing people
Our firm operates on the principle that design should value people. Whether it’s the individuals and communities we’re designing for, the clients we serve and partner with, or the creative individuals we hire, people come first.


06/08/18
ThenDesign Architecture featured on NPR’s Marketplace

04/20/18
Green from the Ground Up

04/09/18
Mayfield Innovation Center Featured in The New York Times

03/27/18
Meet Our New Team Members

03/12/18
Educational Visioning Sessions: Fremont City School District & Brunswick City School District

01/05/18
Getting Communities Involved in the Design Process

10/30/17
James Cowan Recognized as Crain’s Forty under 40

09/28/17
TDA Architect Brad writes on The Maison de Verre for AIA

08/23/17
Six-time winner of the NorthCoast 99 Best Places to Work!

08/18/17
Envisioning our New Office

07/17/17
New Window Display on Erie Street

06/26/17
Welcome to Team TDA!

06/19/17
TDA named one of The Plain Dealer’s Top Workplaces in 2017

06/02/17
New classroom facilities and stadium coming to Euclid High School by 2020!

05/26/17
The Great Outdoors: Learn how landscape architects shape your outdoor experience.


who we are / what we do / our work / careers / contact us
© 2018 ThenDesign Architecture, Ltd. / all rights reserved