Insights

Strengthening Client Relationships Principal Builders is renowned for building long-term relationships with Fortune 1000 clients across diverse sectors such as finance, law, technology, and health & wellness. This focus indicates potential opportunities to offer tailored solutions that enhance client engagement and project management efficiency.

Industry Recognition and Growth Recognized as one of the Bay Area’s Fastest Growing Companies and a top place to work, Principal Builders demonstrates strong market positioning and a committed, talented workforce. This presents prospects for partnerships that leverage their reputation and innovative construction solutions.

Technology Adoption The company utilizes a modern tech stack, including MySQL, jQuery, and Nginx, reflecting a commitment to digital tools and efficient project execution. Opportunities exist to introduce advanced construction technologies, automation, or analytics to further optimize their project delivery.

Market Segment Focus Specializing in tenant improvements within the vibrant San Francisco Bay Area, Principal Builders serves high-growth sectors such as real estate, tech, and wellness, creating potential for specialized service offerings like sustainable building practices or smart building integrations.

Financial Capacity With revenue estimated between $25 million and $50 million and a substantial network of craftsmen and subcontractors, Principal Builders possesses the financial strength and operational capacity to undertake large-scale projects, making it a viable partner for expanding project scopes or introducing new construction technologies.

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Principal Builders, Inc. Tech Stack

Principal Builders, Inc. uses 8 technology products and services including RSS, MySQL, Google Fonts API, and more. Explore Principal Builders, Inc.'s tech stack below.

RSS
Content Management System
MySQL
Database
Google Fonts API
Font Scripts
Twemoji
Font Scripts
Modernizr
Javascript Libraries
jQuery
Javascript Libraries
Twenty Thirteen
Web Platform Extensions
Nginx
Web Servers

Media & News

Principal Builders, Inc.'s Email Address Formats

Principal Builders, Inc. uses at least 2 format(s):

Principal Builders, Inc. Email Formats	Example	Percentage
First@principalbuildersinc.com	John@principalbuildersinc.com	100%
First@principalbuilders.com	John@principalbuilders.com	81%
FLast@principalbuilders.com	JDoe@principalbuilders.com	9%
Last@principalbuilders.com	Doe@principalbuilders.com	7%
First.Last@principalbuilders.com	John.Doe@principalbuilders.com	3%

Frequently Asked Questions

Where is Principal Builders, Inc.'s headquarters located?

Principal Builders, Inc.'s main headquarters is located at 320 Ritch Street San Francisco, California 94107 United States. The company has employees across 2 continents, including North AmericaAsia.

What is Principal Builders, Inc.'s phone number?

You can contact Principal Builders, Inc.'s main corporate office by phone at

+1-415-434-****

. 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 Principal Builders, Inc.'s official website and social media links?

Principal Builders, Inc.'s official website is principalbuilders.com and has social profiles on LinkedIn.

What is Principal Builders, Inc.'s NAICS code?

Principal Builders, Inc.'s NAICS code is 23 - Construction.

How many employees does Principal Builders, Inc. have currently?

As of April 2026, Principal Builders, Inc. has approximately 64 employees across 2 continents, including North AmericaAsia. Key team members include Chief Operating Officer: M. C.President: K. N.President: S. W.. Explore Principal Builders, Inc.'s employee directory with LeadIQ.

What industry does Principal Builders, Inc. belong to?

Principal Builders, Inc. operates in the Construction industry.

What technology does Principal Builders, Inc. use?

Principal Builders, Inc.'s tech stack includes RSSMySQLGoogle Fonts APITwemojiModernizrjQueryTwenty ThirteenNginx.

What is Principal Builders, Inc.'s email format?

Principal Builders, Inc.'s email format typically follows the pattern of First@principalbuildersinc.com. Find more Principal Builders, Inc. email formats with LeadIQ.

When was Principal Builders, Inc. founded?

Principal Builders, Inc. was founded in 2003.

Principal Builders, Inc.

Q: How many employees does Principal Builders, Inc. have currently?

Principal Builders, Inc. has approximately 64 employees.

Q: What technology does Principal Builders, Inc. use?

Principal Builders, Inc.'s tech stack includes WordPress, Google Tag Manager, Apache, Google Fonts API, Modernizr.

Q: What is Principal Builders, Inc.'s NAICS code?

Principal Builders, Inc.'s NAICS code is 23 (Construction).

ConstructionCalifornia, United States51-200 Employees

INTERIORS SPECIALIST

Founded in 2003 by a group with a vision to change the construction industry and a combined 150 years of experience, we are a Bay Area general contractor specializing in tenant improvements. Located in San Francisco, our Fortune 1000 customers range from financial and law firms to technology, advertising, and health & wellness businesses.

Principal Builders is known for building long-term relationships, foreseeing problems before they happen, radical transparency with customers, and access to a network of craftsmen and subcontractors at the highest level of workmanship and reliability. 

Voted as one of the Bay Area’s Fastest Growing Companies and One of the Best Places to Work in the Bay Area over the past 20 years, we attract and retain the industry’s best and brightest teams and specialists.

Company Overview

Headquarters: 320 Ritch Street San Francisco, California 94107 United States
Phone number: +1-415-434-****
Website: principalbuilders.com
NAICS Code: 23 - Construction
Founded: 2003
Employees: 51-200