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

Based in Willoughby, Ohio our core markets include /
education, commercial/retail, sports/recreation, and hospitality

We pride ourselves on our unparalleled commitment to client relationships. Our interactive process allows us to engage and collaborate as a team, resulting in design that is intelligent and creative.

While we maintain a strong regional presence, our global experience has enhanced the way we view each project, allowing us to produce designs that are both culturally and environmentally responsible.

TDA's tagline, "think, design, act," speaks to our business philosophy / we consider your needs first to generate personalized, insightful, and aesthetically appealing designs.


04/23/14
Construction bids awarded for Lorain High School

04/17/14
WhirlyBall!

04/04/14
It’s Tribe Time

02/19/14
USA Wrestling partners with SPIRE Institute

02/07/14
Cleveland Heights-University Heights Schools choose TDA

02/04/14
North Ridgeville Schools select TDA

01/21/14
TDA wins 2014 NEO Success Award

12/13/13
SPIRE to host NCAA Championships

12/11/13
TDA Tidings + Cheer

11/21/13
AIA Student Merit Award Winner

11/20/13
Cleveland celebrates grand opening of STEM school on CSU campus

11/15/13
New consolidated campus for Brooklyn Schools

11/07/13
Join us! 2013 OSBA Conference + Trade Show

11/05/13
Wellington gets first look at new middle school

10/29/13
TDA recognized as one of the fastest growing companies

10/22/13
Dedication of Thiel College’s Bly Hall

10/18/13
Bob Fiala honored as the Chamber Bright Star 2013

10/17/13
TDA welcomes Lindsey to our team

10/08/13
Weatherhead 100 selects TDA

10/04/13
TDA shares in national award

10/01/13
The University of Notre Dame dedicates the new Stinson Rugby Field

09/30/13
Cleveland Proud

09/26/13
New Lorain High School receives praise

09/23/13
NASDAQ welcomes TFS Team

09/18/13
Cleveland State University welcomes STEM students

09/17/13
TDA runners conquer Willoughby 5K

09/11/13
Summertime…time to sit back and unwind

09/06/13
TDA named Best Workplace for Top Talent

09/04/13
The Gardens at Market Square Groundbreaking!

08/20/13
Performing Arts Centers featured in Properties Magazine

08/02/13
Cloverleaf Elementary School achieves LEED Silver!

07/24/13
Lorain High School & Lorain County Community College join forces

07/22/13
TDA welcomes Steve to our team

07/01/13
Fore for Education

06/11/13
CMSD students go green

06/04/13
Casey is 6 today!

06/03/13
Bailey Building wins Preservation Award

05/16/13
What a view!

05/06/13
Celebrating Cinco de Mayo

04/25/13
U.S. News & World Report ranks hotel among best

04/08/13
Official soccer debut of the new Highmark Stadium

04/01/13
TDA welcomes Dan to our team

03/20/13
TDA welcomes Ohio Lieutenant Governor

02/23/13
US Olympic Committee selects SPIRE

02/12/13
Wellington & OFCC select TDA


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