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ABOUT US  
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1950s   Porter Jensen and Partners, founded in 1958, and Allan M. Walter and Associates, founded in 1954, were among the first major architectural practices serving public and private clients in a booming area that would come to be Silicon Valley.

 
1960s   Porter Jensen and Partners incorporated in 1966 under the name Porter Jensen Hansen Manzagol AIA.  It became the premier educational design firm in Santa Clara Valley, serving the needs of children in a rapidly growing community.  Design creativity at the firm flourished during this period, producing innovative projects such as the Mountain View Academy and Edenvale Elementary School.  Its work in school design, which broke free of the traditional “finger plan” and boxy classroom approach, was featured in numerous trade and general magazines and newspapers.

With a staff of 15, Allan M. Walter and Associates served a diverse clientele - education, public and private.  The firm completed a number of large-scale educational projects, including several new high schools for the East Side Union High School District in San Jose.

 
1970s   Porter Jensen Hansen Manzagol AIA opened a branch office in San Clemente to serve Southern California clients.  Timpany Center in San Jose, one of the first major facilities in the nation designed for the physically disabled, was completed in 1979 and earned the firm multiple national and local design awards.  The list of clients expanded to include a number of higher education institutions.  However, Proposition 13, which was passed in 1979, largely eliminated funding for school construction and forced a severe contraction in the firm’s size.

Allan M. Walter and Associates completed Independence High School, one of the largest new high schools in California, with a capacity of 4,500 students.  The school employed a number of new concepts in educational planning, such as “schools within a school”, the use of educational specifications and joint use facilities.

 
1980s   The resurgence of the firm took place in the early 1980’s, paralleling the gradual recovery of school construction in California.  The San Jose and San Clemente offices separated into independent companies in 1989, when a new generation of leaders emerged to replace the retiring partners.  The San Jose group retained the firm’s acronym of PJHM Architects under the leadership of Senior Principal Thang Do and Principal Tom Gebhard.  The San Clemente branch became PJHM Southwest under a separate ownership.

Responding to the slowdown in the education sector, Allan M. Walter and Associates diversified into other building types, including higher education and commercial.  Its crown jewel in the commercial sector is the Comerica Building Tower, one of the largest developments of this period in downtown San Jose.

 
1990s   PJHM Architects added several new principals and grew to a size of 45, responding to an expanding client base.  In addition to its traditional educational work, PJHM completed a number of joint-use facilities, such as the Henry Mello Center for the Performing Arts and the AMD Sports Center.  Increasingly, the firm’s work focused on transforming outdated suburban school campuses built in the post-war years, as well as more compact, urban schools.
    
Allan M. Walter and Associates changed its name to The Allan Walter Group Architects (AWG) under the new leadership of Gary Temple and Todd Walter.  The firm’s focus returned to educational work, including K-12, college and university projects.

 
2000s   The friendship between several key members of both firms led to the merger of PJHM Architects and AWG, forming AEDIS Architecture & Planning (Aedis, from the Latin, means a building or a structure) Todd Walter and Gary Temple joined Thang Do, Tom Gebhard, Dan Hunsaker and John Diffenderfer as principals of the new firm.

Gary Temple and Tom Gebhard retired in 2003 and 2005 respectively, capping a combined 70 plus years of service.

In 2006, all of the firm’s principals and 13 other employees became LEED accredited professionals.  Sustainable design was made a core part of the firm’s practice.  The firm is implementing sustainable design in almost all of its current work, including several projects intended for LEED and CHPS certification. 

The Logan Educational Center for the Performing Arts won a number of design awards, including an AIASCV design award and CASH Honor Award.  AEDIS completed the acclaimed Hillview Branch Library for the City of San Jose, the firm’s first public library project.


 

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HISTORY
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