Insights

Strong Market Presence TEF Design has established itself as a reputable architecture and planning firm in San Francisco, with recent expansion of its California offices indicating growth and increased project opportunities within the regional market.

Mid-Sized Flexibility With a team of 51-200 employees and revenue ranging between 10 to 25 million dollars, TEF Design presents a solid mid-market potential for tailored service offerings and scalable project collaborations.

Focus on Innovation The company leverages contemporary technology stacks including Adobe, PWA, and Google tools, demonstrating openness to digital solutions that can enhance design processes and client engagement strategies.

Leadership and Growth Recent leadership promotion of Paul Cooper to principal suggests an ongoing commitment to leadership development, signaling stability and a focus on expanding high-level expertise to handle larger or more complex projects.

Client and Project Opportunities TEF Design’s emphasis on creating meaningful, community-connected places and its recent office expansion for a financial investment firm present opportunities for engaging with clients in the financial, commercial, and community development sectors seeking innovative and tailored design solutions.

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TEF Design Tech Stack

TEF Design uses 8 technology products and services including Adobe, PWA, Microsoft, and more. Explore TEF Design's tech stack below.

  • Adobe
    Audio, Video, Graphics
  • PWA
    Miscellaneous
  • Microsoft
    Miscellaneous
  • PHP
    Programming Languages
  • Google
    Search Engines
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • Apache
    Web Servers

TEF Design's Email Address Formats

TEF Design uses at least 1 format(s):
TEF Design Email FormatsExamplePercentage
First@tefarch.comJohn@tefarch.com
48%
FLast@tefarch.comJDoe@tefarch.com
3%
FirstLast@tefarch.comJohnDoe@tefarch.com
1%
First@tefarch.comJohn@tefarch.com
48%

Frequently Asked Questions

Where is TEF Design's headquarters located?

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TEF Design's main headquarters is located at 1420 Sutter Street 2nd Floor San Francisco, California 94109 United States. The company has employees across 6 continents, including North AmericaEuropeAfrica.

What is TEF Design's phone number?

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You can contact TEF Design's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is TEF Design's official website and social media links?

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TEF Design's official website is tefarch.com and has social profiles on LinkedIn.

What is TEF Design's SIC code NAICS code?

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TEF Design's SIC code is 8712 - Architectural Services NAICS code is 54131 - Architectural Services.

How many employees does TEF Design have currently?

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As of February 2026, TEF Design has approximately 72 employees across 6 continents, including North AmericaEuropeAfrica. Key team members include Vice President Of Manufacturing: H. U.Partner: D. S.Project Manager: K. G.. Explore TEF Design's employee directory with LeadIQ.

What industry does TEF Design belong to?

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TEF Design operates in the Architecture and Planning industry.

What technology does TEF Design use?

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TEF Design's tech stack includes AdobePWAMicrosoftPHPGoogleGoogle Tag ManagerBootstrapApache.

What is TEF Design's email format?

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TEF Design's email format typically follows the pattern of First@tefarch.com. Find more TEF Design email formats with LeadIQ.

When was TEF Design founded?

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TEF Design was founded in 1997.

TEF Design

Architecture and PlanningCalifornia, United States51-200 Employees

At TEF Design, creating places that connect people is at the heart of our work. Established in 1997, our San Francisco-based staff of 50+ architects and interior designers provides large firm experience, delivered through the culture and care of a small practice.

Through our inclusive process, we co-create guiding principles, bring stakeholders together, and ensure key voices are heard. Our practice of robust research, engagement, and design allows us to combine insights with experience to creatively solve new challenges. And by leveraging our role as skilled designers, we’re able to deftly navigate needs and constraints to create distinctive solutions that are both beautiful and practical. Our unique approach allows us to develop authentic places with meaning built in, so our clients can move confidently towards the future.

TEF Design. We craft places people love.

Section iconCompany Overview

Headquarters
1420 Sutter Street 2nd Floor San Francisco, California 94109 United States
Phone number
SIC Code
8712 - Architectural Services
NAICS Code
54131 - Architectural Services
Founded
1997
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    TEF Design's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    TEF Design's revenue is estimated to be in the range of $10M$25M

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