Insights

Veteran-Owned Advantage R. J. Daum Construction is a Disabled Veteran Business Enterprise, which can enhance its appeal to clients seeking to support veteran-led businesses or those with strong government and public-sector contracting opportunities.

Long-Standing Reputation With over 80 years of experience and a dedicated management team that retains employees with an average of over 10 years at the company, R. J. Daum demonstrates stability and reliability that can be leveraged in marketing to clients valuing proven construction expertise.

Local Market Focus Specializing in California’s commercial facilities, this local focus offers targeted growth opportunities with regional clients looking for experienced, regionally based contractors.

Small-to-Mid Market Opportunity Operating with a revenue range of 1 to 10 million dollars and a relatively small team, the company is well-positioned to pursue mid-market commercial projects, especially those emphasizing personalized service and flexibility.

Tech Stack & Innovation Utilizing a range of modern digital tools such as RSS feeds, Google Maps, and PHP, R. J. Daum can market its adoption of technology and innovative management approaches to attract clients seeking efficient, tech-savvy construction partners.

Similar companies to R. J. Daum Construction Company, Inc.

R. J. Daum Construction Company, Inc. Tech Stack

R. J. Daum Construction Company, Inc. uses 8 technology products and services including RSS, Module Federation, Wix eCommerce, and more. Explore R. J. Daum Construction Company, Inc.'s tech stack below.

RSS
Content Management System
Module Federation
Development
Wix eCommerce
E-commerce
Sentry
Issue Trackers
Polyfill
Javascript Libraries
Google Maps
Maps
PHP
Programming Languages
Bootstrap
UI Frameworks

Media & News

R. J. Daum Construction Company, Inc.'s Email Address Formats

R. J. Daum Construction Company, Inc. uses at least 1 format(s):

R. J. Daum Construction Company, Inc. Email Formats	Example	Percentage
FLast@rjdaum.com	JDoe@rjdaum.com	48%
First.Last@rjdaum.com	John.Doe@rjdaum.com	3%
FirstLast@rjdaum.com	JohnDoe@rjdaum.com	1%
FLast@rjdaum.com	JDoe@rjdaum.com	48%

Frequently Asked Questions

Where is R. J. Daum Construction Company, Inc.'s headquarters located?

R. J. Daum Construction Company, Inc.'s main headquarters is located at 11581 Monarch Street Garden Grove, California 92841 United States. The company has employees across 1 continents, including North America.

What is R. J. Daum Construction Company, Inc.'s phone number?

You can contact R. J. Daum Construction Company, Inc.'s main corporate office by phone at

+1-714-894-****

. 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 R. J. Daum Construction Company, Inc.'s official website and social media links?

R. J. Daum Construction Company, Inc.'s official website is rjdaum.com and has social profiles on LinkedIn.

How much revenue does R. J. Daum Construction Company, Inc. generate?

As of January 2026, R. J. Daum Construction Company, Inc.'s annual revenue is estimated to be $31M.

What is R. J. Daum Construction Company, Inc.'s SIC code NAICS code?

R. J. Daum Construction Company, Inc.'s SIC code is 1542 - General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses NAICS code is 23 - Construction.

How many employees does R. J. Daum Construction Company, Inc. have currently?

As of January 2026, R. J. Daum Construction Company, Inc. has approximately 13 employees across 1 continents, including North America. Key team members include Chief Financial Officer Vice President: M. P.President And Chief Executive Officer: H. P.Founder: R. D.. Explore R. J. Daum Construction Company, Inc.'s employee directory with LeadIQ.

What industry does R. J. Daum Construction Company, Inc. belong to?

R. J. Daum Construction Company, Inc. operates in the Construction industry.

What technology does R. J. Daum Construction Company, Inc. use?

R. J. Daum Construction Company, Inc.'s tech stack includes RSSModule FederationWix eCommerceSentryPolyfillGoogle MapsPHPBootstrap.

What is R. J. Daum Construction Company, Inc.'s email format?

R. J. Daum Construction Company, Inc.'s email format typically follows the pattern of FLast@rjdaum.com. Find more R. J. Daum Construction Company, Inc. email formats with LeadIQ.

When was R. J. Daum Construction Company, Inc. founded?

R. J. Daum Construction Company, Inc. was founded in 1936.

R. J. Daum Construction Company, Inc.

ConstructionCalifornia, United States11-50 Employees

R.J. Daum Construction Company, a leading builder of California’s commercial facilities for over 80 years, is proud to be a Disabled Veteran Business Enterprise that delivers superior General Contracting Services and Management, which is derived from our experience in hard-bid, negotiated, and Design/Build projects. Strong, privately owned, with an experienced management staff, R.J. Daum currently employs more than 120 construction professionals.  Our employee base averages more than 10 years with the company, with many 2nd and 3rd generations making up our family of employees.  Our established reputation has resulted in trade-contractor responsiveness and loyalty that improves trade-coverage and competitiveness on bid day.

Company Overview

Headquarters: 11581 Monarch Street Garden Grove, California 92841 United States
Phone number: +1-714-894-****
Website: rjdaum.com
SIC Code: 1542 - General Contractors-Nonresidential Buildings, Other than Industrial Buildings and Warehouses
NAICS Code: 23 - Construction
Founded: 1936
Employees: 11-50