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- American Institute of Architects - Spokane Chapter 

- National Trust for Historic Preservation 

- Tri-City Area Chamber of Commerce

- Construction Specifications Institute 

- Tri-Cities Visitor & Convention Bureau 

- Tri-Cities Water Follies Board of Directors 

- Rotary International - Columbia Center Club 

- Our Lady of Lourdes Hospital Century Club Founder

- Knights of Columbus 



- Mid-Columbia Small Business Award (1999) 

   Gold Award

- MAME Award - Seattle Master Builders (1991)

   Judges Award - The Florentine Condominiums 

   Seattle, WA 

- LEED Gold - Franklin PUD Expansion & Remodel (2010)

- LEED Silver - Hanford Reach Interpretive Center (2016)


*Washington State Department of Licensing - Architectural Division equivalency recognition




Terence L. Thornhill, AIA

Principal Architect/ Owner



Terence Thornhill has over thirty years of experience in the design, management and planning of architectural and interior design projects for private, corporate, and governmental clients.  Tere has been the principal architect for projects requiring expertise in master planning, conceptual planning, architectural design coordination, construction contract negotiation, and construction management. 


Tere's corporate experience includes office, retail, medical, industrial and aircraft related developments for regional and international clients.  In addition to the insight gained from involvements in residential and commercial development, Tere's extensive work with developers has helped to clarify economic constraints and design opportunities critical to a successful project.  His institutional experience includes planning and design of a multitude of project types.  He has dealt extensively with committees and long range planning organizations and is experienced in teaming with other architects and consultants for specialized program requirements. 



- University College Dublin 1982- 1984

   Master of Architecture*

   Dublin, Ireland


- University of Washington 1979-1982

   Bachelor of Arts in Architecture

   Seattle, Washington 


- Central Washington University 1978-1979

   Undergraduate Studies 

   Ellensburg, Washington 



State of Washington, 1989 - Registration #5210 



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