Theorem Architecture Group

About TAG

We are a Architecture firm located in Yakima. We provide architecture and drafting services for commercial projects. Collectively we have over 75 years of experience working on many different project and construction types. At TAG we are known for our practical budget and schedule minded approach. 

Commercial

Health Care

Industrial

What we do

Design

We know that every project is unique and has its own challenges. We will work with you, whatever the size of the project, to meet your needs and expectations. Our team of experts will collaborate with you closely from start to finish to ensure that your project meets your needs. 

Document

This is where your project takes shape. Our team uses sketches, 3D models, and 2D plans to document the specific needs of your project. 

Build

Buildings are not built on paper, they are built in the dirt. This is where our experience really shines. We take a collaborative approach from start to finish on every project. We will work with engineers and contractors during every phase of construction to ensure that your project meets your expectations.

Meet Our Team

Jacob Liddicoat

Principal / Owner

Walter Jordan

Project Manager / Owner

Dave Franklund

Principal

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