SILLMAN Employee Directory

Architecture and PlanningCalifornia, United States51-200 Employees

At SILLMAN, we embody positive action.

We believe that through responsible, reliable, and innovative architecture, we can change the world. Our award-winning projects provide more than a serene balance of high-performance and aesthetic design. They create new opportunities for individuals within our communities, leading the way to a brighter future. SILLMAN is a local, multi-cultural firm who has been providing quality architectural services since 1974. Working with us means Direct Principal Involvement and collaborating with an established team who can hit the ground running due to decades of experience.

Teamwork is the key to our success. We greatly value the knowledge, experience, and voices our team members bring to the world of architecture. The integrity and honesty that trace our company culture has gained SILLMAN recognition as the 2021 A/E/C Employer of Choice®. Together, we strive to be our best every day, unlocking the deepest potential of each project and living out our core values of Making a Difference through Kick-Ass Design. 

In 2022, sustainability is at the forefront of the minds at SILLMAN. We examine low-cost passive design strategies to achieve maximum energy efficiency throughout each stage of our process to promote healthy environments for living, working, and learning. In conjunction with intelligent planning that maximizes energy-saving design, we select economically viable construction materials that offer the highest degree of sustainability by their superior recycling characteristics, reduced negative impact on the environment, energy efficiency, low-maintenance, and reduced life cycle costs.

https://linktr.ee/sillmanarch

Find SILLMAN employees' phone numbers or email addresses

SILLMAN Global Highlights

Location
Employees

North America
44

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  • United States Of America
    44

South America
2

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  • Brazil
    2

Europe
1

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  • France
    1

Oceania
1

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  • Australia
    1

SILLMAN's Leadership

  • Stylized image of a person
    O. G.
    Director Of University Relations - Collegiate Position
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  • Stylized image of a person
    J. J.
    Principal And Consultant
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  • Stylized image of a person
    K. T.
    Retired
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  • Stylized image of a person
    A. C.
    Project Designer
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  • Stylized image of a person
    C. S.
    Consulting Architect
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  • Stylized image of a person
    L. C.
    Architect
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  • Stylized image of a person
    N. F.
    Project Administrative Assistant
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  • Stylized image of a person
    P. B.
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Contact profiles from SILLMAN

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    O. G.
    Director Of University Relations - Collegiate Position
    Phone icon
    Oct 18, 2024
  • Stylized image of a person
    J. J.
    Principal And Consultant
    Phone icon
    Oct 21, 2024
  • Stylized image of a person
    K. T.
    Retired
    Phone icon
    FranceOccitanie
    Aug 08, 2025
  • Stylized image of a person
    A. C.
    Project Designer
    Phone icon
    United StatesTennessee
    Oct 21, 2025
  • Stylized image of a person
    C. S.
    Consulting Architect
    Phone icon
    United StatesArizona
    Oct 21, 2025
  • Stylized image of a person
    L. C.
    Architect
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    Oct 16, 2024
  • Stylized image of a person
    N. F.
    Project Administrative Assistant
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    UNITED STATES
    Mar 08, 2023
  • Stylized image of a person
    P. B.
    Phone icon
    UNITED STATES
    Oct 22, 2024

Frequently Asked Questions

What is SILLMAN known for?

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SILLMAN was founded in 1974 operates in the Architecture and Planning industry. The company's main headquarters is located in 7515 Metropolitan Drive, Suite 400; you can contact the main corporate office by phone at . Explore SILLMAN's company overview page for more information.

What is SILLMAN's most common email format?

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SILLMAN employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more SILLMAN email formats with LeadIQ.

How many employees does SILLMAN have currently?

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SILLMAN has approximately 53 employees as of December 2025. These team members are located across 4 continents, including North AmericaSouth AmericaEurope.

Who are SILLMAN's key employees and leadership?

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As of December 2025, SILLMAN's key employees include:

  • Director Of University Relations - Collegiate Position: O. G.
  • Principal And Consultant: J. J.
  • Retired: K. T.
  • Project Designer: A. C.
  • Consulting Architect: C. S.

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