Architectural and Interior Design
Site and Master Planning
Civil and Structural Engineering
Landscape Architecure

* In 2008, WJA Design Collaborative joined Tetra Tech, Inc.Tetra Tech is a leading provider of consulting, engineering, and technical services. With over 8,500 associates located in 350 offices around the world, the company supports commercial and government clients in the areas of resource management and infrastructure. Tetra Tech’s services include research and development, applied science and technology, engineering design, program management, construction management, and operations and maintenance. Tetra Tech, a $1.6 billion consulting firm, is now the 8th largest design firm in the United States and is recognized as a national and international leader in civil and environmental engineering and scientific services. For more information on Tetra Tech, see www.tetratech.com.

Planning Services
Structural and Civil Engineering Services
Architectural and Interior Design Services
Landscape Architectural Services
Design Collaborative - a Tetra Tech Company *

Welcome! WJA Design Collaborative provides an integrative design approach in developing building and infrastructure design solutions. As a multidisciplinary firm, WJA’s in-house disciplines include architectural and interior design, structural and civil engineering, landscape architecture, & master planning. This multidisciplinary structure promotes collaboration between disciplines from the outset of a project, enhancing our ability to design for maximum cost-effectiveness and sustainability without sacrificing aesthetics and functionality.