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

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

Insights

Clientele focus Target Fortune 1000 and professional services firms in San Francisco and the Bay Area, especially financial, law, technology, advertising, and health sectors, where Principal Builders already maintains long-term relationships and a reputation for reliability.

Tenant improvements Leverage their core specialization in tenant improvements for office spaces to pursue upcoming office revamps, relocations, or space optimization projects by firms planning remote-first or hybrid setups.

Transparent processes Position as a vendor offering radical transparency and proactive problem foreseeing to differentiate from competitors in complex buildouts, appealing to risk-averse corporate clients with strict governance needs.

Local scale Capitalize on San Francisco Bay Area footprint and network of craftsmen to win nearby opportunities from mid-size to large projects, showcasing capacity to deliver high workmanship with reliability.

Growth potential Align with growth recognition and best places to work status to attract new clients seeking reputable, employee-driven firms; explore expanding into adjacent markets or service lines seen in peer large contractors.

Similar companies to Principal Builders, Inc.

Principal Builders, Inc. Tech Stack

Principal Builders, Inc. uses 8 technology products and services including MySQL, oEmbed, Font Awesome, and more. Explore Principal Builders, Inc.'s tech stack below.

MySQL
Database
oEmbed
Dev Tools
Font Awesome
Font Scripts
Twemoji
Font Scripts
jQuery
Javascript Libraries
Really Simple Discovery
Miscellaneous
Twenty Thirteen
Web Platform Extensions
Apache
Web Servers

Principal Builders, Inc.'s Email Address Formats

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

Principal Builders, Inc. Email Formats	Example	Percentage
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%
First@principalbuildersinc.com	John@principalbuildersinc.com	100%

Frequently Asked Questions

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.

How much revenue does Principal Builders, Inc. generate?

As of July 2026, Principal Builders, Inc.'s annual revenue is estimated to be $25M - $50M.

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

Principal Builders, Inc.'s SIC code is 1522 - General Contractors-Residential Buildings, Other Than Single-Family NAICS code is 23 - Construction.

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

As of July 2026, Principal Builders, Inc. has approximately 63 employees across 2 continents, including North AmericaAsia. Key team members include President: K. N.President: S. W.Partner: A. L.. 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 MySQLoEmbedFont AwesomeTwemojijQueryReally Simple DiscoveryTwenty ThirteenApache.

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

Principal Builders, Inc.'s email format typically follows the pattern of First@principalbuilders.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 63 employees.

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

Principal Builders, Inc.'s tech stack includes Modernizr, Google Search Console, Network Solutions, Microsoft Exchange Online Protection, WordPress.

ConstructionCalifornia, United States51-200 Employees

Principal Builders, Inc. is a San Francisco–based construction firm that specializes in tenant improvements for commercial spaces. Founded in 2003 by a team with deep industry experience, the company serves a Fortune 1000 clientele spanning finance, law, technology, advertising, and health and wellness sectors.

It emphasizes long‑term relationships, proactive issue anticipation, and transparent communication, supported by access to a network of skilled craftsmen and subcontractors. Positioned in the Bay Area construction market, it focuses on interior upgrade work for large corporate clients seeking reliable, high‑quality workmanship. The firm has been recognized as one of the Bay Area’s fastest‑growing companies and among the best places to work over the past two decades.

Company Overview

Phone number: +1-415-434-****
Website: principalbuilders.com
SIC Code: 1522 - General Contractors-Residential Buildings, Other Than Single-Family
NAICS Code: 23 - Construction
Founded: 2003
Employees: 51-200